refactor(message): smsg_attr -> smsg

31 files changed, 161 insertions, 178 deletions

diff --git a/src/nvim/autocmd.c b/src/nvim/autocmd.c
index f2408a9457..8c2df6f3b5 100644
--- a/src/nvim/autocmd.c
+++ b/src/nvim/autocmd.c
@@ -372,7 +372,7 @@ void aubuflocal_remove(buf_T *buf)
 
       if (p_verbose >= 6) {
         verbose_enter();
-        smsg(_("auto-removing autocommand: %s <buffer=%d>"), event_nr2name(event), buf->b_fnum);
+        smsg(0, _("auto-removing autocommand: %s <buffer=%d>"), event_nr2name(event), buf->b_fnum);
         verbose_leave();
       }
     }
@@ -1150,7 +1150,7 @@ int do_doautocmd(char *arg_start, bool do_msg, bool *did_something)
   }
 
   if (nothing_done && do_msg && !aborting()) {
-    smsg(_("No matching autocommands: %s"), arg_start);
+    smsg(0, _("No matching autocommands: %s"), arg_start);
   }
   if (did_something != NULL) {
     *did_something = !nothing_done;
@@ -1946,7 +1946,7 @@ static void aucmd_next(AutoPatCmd *apc)
       snprintf(namep, sourcing_name_len, s, name, ap->pat);
       if (p_verbose >= 8) {
         verbose_enter();
-        smsg(_("Executing %s"), namep);
+        smsg(0, _("Executing %s"), namep);
         verbose_leave();
       }
 
@@ -2045,7 +2045,7 @@ char *getnextac(int c, void *cookie, int indent, bool do_concat)
   if (p_verbose >= 9) {
     verbose_enter_scroll();
     char *exec_to_string = aucmd_exec_to_string(ac, ac->exec);
-    smsg(_("autocommand %s"), exec_to_string);
+    smsg(0, _("autocommand %s"), exec_to_string);
     msg_puts("\n");  // don't overwrite this either
     XFREE_CLEAR(exec_to_string);
     verbose_leave_scroll();
diff --git a/src/nvim/buffer.c b/src/nvim/buffer.c
index 2131f4d836..d6cab233d2 100644
--- a/src/nvim/buffer.c
+++ b/src/nvim/buffer.c
@@ -1106,13 +1106,13 @@ char *do_bufdel(int command, char *arg, int addr_count, int start_bnr, int end_b
       errormsg = IObuff;
     } else if (deleted >= p_report) {
       if (command == DOBUF_UNLOAD) {
-        smsg(NGETTEXT("%d buffer unloaded", "%d buffers unloaded", deleted),
+        smsg(0, NGETTEXT("%d buffer unloaded", "%d buffers unloaded", deleted),
              deleted);
       } else if (command == DOBUF_DEL) {
-        smsg(NGETTEXT("%d buffer deleted", "%d buffers deleted", deleted),
+        smsg(0, NGETTEXT("%d buffer deleted", "%d buffers deleted", deleted),
              deleted);
       } else {
-        smsg(NGETTEXT("%d buffer wiped out", "%d buffers wiped out", deleted),
+        smsg(0, NGETTEXT("%d buffer wiped out", "%d buffers wiped out", deleted),
              deleted);
       }
     }
diff --git a/src/nvim/debugger.c b/src/nvim/debugger.c
index 86ad70196d..ea6fd3bcb4 100644
--- a/src/nvim/debugger.c
+++ b/src/nvim/debugger.c
@@ -105,12 +105,12 @@ void do_debug(char *cmd)
     msg(_("Entering Debug mode.  Type \"cont\" to continue."), 0);
   }
   if (debug_oldval != NULL) {
-    smsg(_("Oldval = \"%s\""), debug_oldval);
+    smsg(0, _("Oldval = \"%s\""), debug_oldval);
     xfree(debug_oldval);
     debug_oldval = NULL;
   }
   if (debug_newval != NULL) {
-    smsg(_("Newval = \"%s\""), debug_newval);
+    smsg(0, _("Newval = \"%s\""), debug_newval);
     xfree(debug_newval);
     debug_newval = NULL;
   }
@@ -120,9 +120,9 @@ void do_debug(char *cmd)
   }
   xfree(sname);
   if (SOURCING_LNUM != 0) {
-    smsg(_("line %" PRId64 ": %s"), (int64_t)SOURCING_LNUM, cmd);
+    smsg(0, _("line %" PRId64 ": %s"), (int64_t)SOURCING_LNUM, cmd);
   } else {
-    smsg(_("cmd: %s"), cmd);
+    smsg(0, _("cmd: %s"), cmd);
   }
 
   // Repeat getting a command and executing it.
@@ -352,7 +352,7 @@ static void do_checkbacktracelevel(void)
 
     if (debug_backtrace_level > max) {
       debug_backtrace_level = max;
-      smsg(_("frame at highest level: %d"), max);
+      smsg(0, _("frame at highest level: %d"), max);
     }
     xfree(sname);
   }
@@ -371,9 +371,9 @@ static void do_showbacktrace(char *cmd)
         *next = NUL;
       }
       if (i == max - debug_backtrace_level) {
-        smsg("->%d %s", max - i, cur);
+        smsg(0, "->%d %s", max - i, cur);
       } else {
-        smsg("  %d %s", max - i, cur);
+        smsg(0, "  %d %s", max - i, cur);
       }
       i++;
       if (next == NULL) {
@@ -386,9 +386,9 @@ static void do_showbacktrace(char *cmd)
   }
 
   if (SOURCING_LNUM != 0) {
-    smsg(_("line %" PRId64 ": %s"), (int64_t)SOURCING_LNUM, cmd);
+    smsg(0, _("line %" PRId64 ": %s"), (int64_t)SOURCING_LNUM, cmd);
   } else {
-    smsg(_("cmd: %s"), cmd);
+    smsg(0, _("cmd: %s"), cmd);
   }
 }
 
@@ -432,7 +432,7 @@ void dbg_check_breakpoint(exarg_T *eap)
       } else {
         p = "";
       }
-      smsg(_("Breakpoint in \"%s%s\" line %" PRId64),
+      smsg(0, _("Breakpoint in \"%s%s\" line %" PRId64),
            p,
            debug_breakpoint_name + (*p == NUL ? 0 : 3),
            (int64_t)debug_breakpoint_lnum);
@@ -729,13 +729,13 @@ void ex_breaklist(exarg_T *eap)
       home_replace(NULL, bp->dbg_name, NameBuff, MAXPATHL, true);
     }
     if (bp->dbg_type != DBG_EXPR) {
-      smsg(_("%3d  %s %s  line %" PRId64),
+      smsg(0, _("%3d  %s %s  line %" PRId64),
            bp->dbg_nr,
            bp->dbg_type == DBG_FUNC ? "func" : "file",
            bp->dbg_type == DBG_FUNC ? bp->dbg_name : NameBuff,
            (int64_t)bp->dbg_lnum);
     } else {
-      smsg(_("%3d  expr %s"), bp->dbg_nr, bp->dbg_name);
+      smsg(0, _("%3d  expr %s"), bp->dbg_nr, bp->dbg_name);
     }
   }
 }
diff --git a/src/nvim/diff.c b/src/nvim/diff.c
index c5783ef00e..4f2d510d8b 100644
--- a/src/nvim/diff.c
+++ b/src/nvim/diff.c
@@ -764,7 +764,7 @@ static int diff_write_buffer(buf_T *buf, mmfile_t *m, linenr_T start, linenr_T e
     buf->b_diff_failed = true;
     if (p_verbose > 0) {
       verbose_enter();
-      smsg(_("Not enough memory to use internal diff for buffer \"%s\""),
+      smsg(0, _("Not enough memory to use internal diff for buffer \"%s\""),
            buf->b_fname);
       verbose_leave();
     }
diff --git a/src/nvim/eval.c b/src/nvim/eval.c
index c7b706e0fc..c30009606f 100644
--- a/src/nvim/eval.c
+++ b/src/nvim/eval.c
@@ -5922,7 +5922,7 @@ void get_system_output_as_rettv(typval_T *argvars, typval_T *rettv, bool retlist
   if (p_verbose > 3) {
     char *cmdstr = shell_argv_to_str(argv);
     verbose_enter_scroll();
-    smsg(_("Executing command: \"%s\""), cmdstr);
+    smsg(0, _("Executing command: \"%s\""), cmdstr);
     msg_puts("\n\n");
     verbose_leave_scroll();
     xfree(cmdstr);
diff --git a/src/nvim/eval/userfunc.c b/src/nvim/eval/userfunc.c
index a5d7ed2758..0fe2396f8a 100644
--- a/src/nvim/eval/userfunc.c
+++ b/src/nvim/eval/userfunc.c
@@ -1117,7 +1117,7 @@ void call_user_func(ufunc_T *fp, int argcount, typval_T *argvars, typval_T *rett
     no_wait_return++;
     verbose_enter_scroll();
 
-    smsg(_("calling %s"), SOURCING_NAME);
+    smsg(0, _("calling %s"), SOURCING_NAME);
     if (p_verbose >= 14) {
       msg_puts("(");
       for (int i = 0; i < argcount; i++) {
@@ -1235,9 +1235,9 @@ void call_user_func(ufunc_T *fp, int argcount, typval_T *argvars, typval_T *rett
     verbose_enter_scroll();
 
     if (aborting()) {
-      smsg(_("%s aborted"), SOURCING_NAME);
+      smsg(0, _("%s aborted"), SOURCING_NAME);
     } else if (fc->fc_rettv->v_type == VAR_NUMBER) {
-      smsg(_("%s returning #%" PRId64 ""),
+      smsg(0, _("%s returning #%" PRId64 ""),
            SOURCING_NAME, (int64_t)fc->fc_rettv->vval.v_number);
     } else {
       char buf[MSG_BUF_LEN];
@@ -1254,7 +1254,7 @@ void call_user_func(ufunc_T *fp, int argcount, typval_T *argvars, typval_T *rett
           trunc_string(s, buf, MSG_BUF_CLEN, MSG_BUF_LEN);
           s = buf;
         }
-        smsg(_("%s returning %s"), SOURCING_NAME, s);
+        smsg(0, _("%s returning %s"), SOURCING_NAME, s);
         xfree(tofree);
       }
     }
@@ -1277,7 +1277,7 @@ void call_user_func(ufunc_T *fp, int argcount, typval_T *argvars, typval_T *rett
     no_wait_return++;
     verbose_enter_scroll();
 
-    smsg(_("continuing in %s"), SOURCING_NAME);
+    smsg(0, _("continuing in %s"), SOURCING_NAME);
     msg_puts("\n");  // don't overwrite this either
 
     verbose_leave_scroll();
diff --git a/src/nvim/ex_cmds.c b/src/nvim/ex_cmds.c
index bc82226d95..e9d8947bd3 100644
--- a/src/nvim/ex_cmds.c
+++ b/src/nvim/ex_cmds.c
@@ -836,8 +836,8 @@ int do_move(linenr_T line1, linenr_T line2, linenr_T dest)
     ml_delete(line1 + extra, true);
   }
   if (!global_busy && num_lines > p_report) {
-    smsg(NGETTEXT("%" PRId64 " line moved",
-                  "%" PRId64 " lines moved", num_lines),
+    smsg(0, NGETTEXT("%" PRId64 " line moved",
+                     "%" PRId64 " lines moved", num_lines),
          (int64_t)num_lines);
   }
 
@@ -3800,8 +3800,8 @@ static int do_sub(exarg_T *eap, const proftime_T timeout, const long cmdpreview_
                                                         // needed
               msg_no_more = true;
               msg_ext_set_kind("confirm_sub");
-              smsg_attr(HL_ATTR(HLF_R),  // Same highlight as wait_return().
-                        _("replace with %s (y/n/a/q/l/^E/^Y)?"), sub);
+              // Same highlight as wait_return().
+              smsg(HL_ATTR(HLF_R), _("replace with %s (y/n/a/q/l/^E/^Y)?"), sub);
               msg_no_more = false;
               msg_scroll = (int)i;
               if (!ui_has(kUIMessages)) {
@@ -4470,9 +4470,9 @@ void ex_global(exarg_T *eap)
       msg(_(e_interr), 0);
     } else if (ndone == 0) {
       if (type == 'v') {
-        smsg(_("Pattern found in every line: %s"), used_pat);
+        smsg(0, _("Pattern found in every line: %s"), used_pat);
       } else {
-        smsg(_("Pattern not found: %s"), used_pat);
+        smsg(0, _("Pattern not found: %s"), used_pat);
       }
     } else {
       global_exe(cmd);
diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c
index 933de23316..c7ee71719d 100644
--- a/src/nvim/ex_docmd.c
+++ b/src/nvim/ex_docmd.c
@@ -273,9 +273,9 @@ static void msg_verbose_cmd(linenr_T lnum, char *cmd)
   verbose_enter_scroll();
 
   if (lnum == 0) {
-    smsg(_("Executing: %s"), cmd);
+    smsg(0, _("Executing: %s"), cmd);
   } else {
-    smsg(_("line %" PRIdLINENR ": %s"), lnum, cmd);
+    smsg(0, _("line %" PRIdLINENR ": %s"), lnum, cmd);
   }
   if (msg_silent == 0) {
     msg_puts("\n");   // don't overwrite this
@@ -5692,7 +5692,7 @@ static void ex_pwd(exarg_T *eap)
       } else if (curtab->tp_localdir != NULL) {
         context = "tabpage";
       }
-      smsg("[%s] %s", context, NameBuff);
+      smsg(0, "[%s] %s", context, NameBuff);
     } else {
       msg(NameBuff, 0);
     }
@@ -5709,7 +5709,7 @@ static void ex_equal(exarg_T *eap)
     ex_lua(eap);
   } else {
     eap->nextcmd = find_nextcmd(eap->arg);
-    smsg("%" PRId64, (int64_t)eap->line2);
+    smsg(0, "%" PRId64, (int64_t)eap->line2);
   }
 }
 
@@ -7121,7 +7121,7 @@ static void ex_filetype(exarg_T *eap)
 {
   if (*eap->arg == NUL) {
     // Print current status.
-    smsg("filetype detection:%s  plugin:%s  indent:%s",
+    smsg(0, "filetype detection:%s  plugin:%s  indent:%s",
          filetype_detect == kTrue ? "ON" : "OFF",
          filetype_plugin == kTrue ? (filetype_detect == kTrue ? "ON" : "(on)") : "OFF",
          filetype_indent == kTrue ? (filetype_detect == kTrue ? "ON" : "(on)") : "OFF");
diff --git a/src/nvim/ex_eval.c b/src/nvim/ex_eval.c
index 0704b47d40..49bdf1088a 100644
--- a/src/nvim/ex_eval.c
+++ b/src/nvim/ex_eval.c
@@ -497,7 +497,7 @@ static int throw_exception(void *value, except_type_T type, char *cmdname)
     if (debug_break_level > 0 || *p_vfile == NUL) {
       msg_scroll = true;            // always scroll up, don't overwrite
     }
-    smsg(_("Exception thrown: %s"), excp->value);
+    smsg(0, _("Exception thrown: %s"), excp->value);
     msg_puts("\n");  // don't overwrite this either
 
     if (debug_break_level > 0 || *p_vfile == NUL) {
@@ -548,7 +548,7 @@ static void discard_exception(except_T *excp, bool was_finished)
     if (debug_break_level > 0 || *p_vfile == NUL) {
       msg_scroll = true;            // always scroll up, don't overwrite
     }
-    smsg(was_finished ? _("Exception finished: %s") : _("Exception discarded: %s"), excp->value);
+    smsg(0, was_finished ? _("Exception finished: %s") : _("Exception discarded: %s"), excp->value);
     msg_puts("\n");  // don't overwrite this either
     if (debug_break_level > 0 || *p_vfile == NUL) {
       cmdline_row = msg_row;
@@ -615,7 +615,7 @@ static void catch_exception(except_T *excp)
     if (debug_break_level > 0 || *p_vfile == NUL) {
       msg_scroll = true;            // always scroll up, don't overwrite
     }
-    smsg(_("Exception caught: %s"), excp->value);
+    smsg(0, _("Exception caught: %s"), excp->value);
     msg_puts("\n");  // don't overwrite this either
 
     if (debug_break_level > 0 || *p_vfile == NUL) {
@@ -732,7 +732,7 @@ static void report_pending(int action, int pending, void *value)
   }
   no_wait_return++;
   msg_scroll = true;            // always scroll up, don't overwrite
-  smsg(mesg, s);
+  smsg(0, mesg, s);
   msg_puts("\n");  // don't overwrite this either
   cmdline_row = msg_row;
   no_wait_return--;
diff --git a/src/nvim/file_search.c b/src/nvim/file_search.c
index b5cdeff21c..338edbe719 100644
--- a/src/nvim/file_search.c
+++ b/src/nvim/file_search.c
@@ -615,7 +615,7 @@ char *vim_findfile(void *search_ctx_arg)
 #ifdef FF_VERBOSE
         if (p_verbose >= 5) {
           verbose_enter_scroll();
-          smsg("Already Searched: %s (%s)",
+          smsg(0, "Already Searched: %s (%s)",
                stackp->ffs_fix_path, stackp->ffs_wc_path);
           msg_puts("\n");  // don't overwrite this either
           verbose_leave_scroll();
@@ -626,7 +626,7 @@ char *vim_findfile(void *search_ctx_arg)
 #ifdef FF_VERBOSE
       } else if (p_verbose >= 5) {
         verbose_enter_scroll();
-        smsg("Searching: %s (%s)",
+        smsg(0, "Searching: %s (%s)",
              stackp->ffs_fix_path, stackp->ffs_wc_path);
         msg_puts("\n");  // don't overwrite this either
         verbose_leave_scroll();
@@ -798,7 +798,7 @@ char *vim_findfile(void *search_ctx_arg)
                                      file_path, "") == FAIL) {
                   if (p_verbose >= 5) {
                     verbose_enter_scroll();
-                    smsg("Already: %s", file_path);
+                    smsg(0, "Already: %s", file_path);
                     msg_puts("\n");  // don't overwrite this either
                     verbose_leave_scroll();
                   }
@@ -823,7 +823,7 @@ char *vim_findfile(void *search_ctx_arg)
 #ifdef FF_VERBOSE
                 if (p_verbose >= 5) {
                   verbose_enter_scroll();
-                  smsg("HIT: %s", file_path);
+                  smsg(0, "HIT: %s", file_path);
                   msg_puts("\n");  // don't overwrite this either
                   verbose_leave_scroll();
                 }
@@ -986,7 +986,7 @@ static ff_visited_list_hdr_T *ff_get_visited_list(char *filename,
 #ifdef FF_VERBOSE
         if (p_verbose >= 5) {
           verbose_enter_scroll();
-          smsg("ff_get_visited_list: FOUND list for %s", filename);
+          smsg(0, "ff_get_visited_list: FOUND list for %s", filename);
           msg_puts("\n");  // don't overwrite this either
           verbose_leave_scroll();
         }
@@ -1000,7 +1000,7 @@ static ff_visited_list_hdr_T *ff_get_visited_list(char *filename,
 #ifdef FF_VERBOSE
   if (p_verbose >= 5) {
     verbose_enter_scroll();
-    smsg("ff_get_visited_list: new list for %s", filename);
+    smsg(0, "ff_get_visited_list: new list for %s", filename);
     msg_puts("\n");  // don't overwrite this either
     verbose_leave_scroll();
   }
diff --git a/src/nvim/fileio.c b/src/nvim/fileio.c
index cd88cf53ce..5cda5e48ec 100644
--- a/src/nvim/fileio.c
+++ b/src/nvim/fileio.c
@@ -3363,7 +3363,7 @@ int readdir_core(garray_T *gap, const char *path, void *context, CheckItem check
 
   Directory dir;
   if (!os_scandir(&dir, path)) {
-    smsg(_(e_notopen), path);
+    smsg(0, _(e_notopen), path);
     return FAIL;
   }
 
diff --git a/src/nvim/help.c b/src/nvim/help.c
index 698eda8468..a32a03de52 100644
--- a/src/nvim/help.c
+++ b/src/nvim/help.c
@@ -148,7 +148,7 @@ void ex_help(exarg_T *eap)
       // There is no help window yet.
       // Try to open the file specified by the "helpfile" option.
       if ((helpfd = os_fopen(p_hf, READBIN)) == NULL) {
-        smsg(_("Sorry, help file \"%s\" not found"), p_hf);
+        smsg(0, _("Sorry, help file \"%s\" not found"), p_hf);
         goto erret;
       }
       fclose(helpfd);
diff --git a/src/nvim/input.c b/src/nvim/input.c
index 4fd6297019..e867da7e1e 100644
--- a/src/nvim/input.c
+++ b/src/nvim/input.c
@@ -56,7 +56,7 @@ int ask_yesno(const char *const str, const bool direct)
   int r = ' ';
   while (r != 'y' && r != 'n') {
     // same highlighting as for wait_return()
-    smsg_attr(HL_ATTR(HLF_R), "%s (y/n)?", str);
+    smsg(HL_ATTR(HLF_R), "%s (y/n)?", str);
     if (direct) {
       r = get_keystroke(NULL);
     } else {
diff --git a/src/nvim/lua/secure.c b/src/nvim/lua/secure.c
index 30d5a95fc0..2552e21884 100644
--- a/src/nvim/lua/secure.c
+++ b/src/nvim/lua/secure.c
@@ -76,11 +76,11 @@ static bool nlua_trust(const char *action, const char *path)
   if (msg != NULL) {
     if (success) {
       if (strcmp(action, "allow") == 0) {
-        smsg("Allowed \"%s\" in trust database.", msg);
+        smsg(0, "Allowed \"%s\" in trust database.", msg);
       } else if (strcmp(action, "deny") == 0) {
-        smsg("Denied \"%s\" in trust database.", msg);
+        smsg(0, "Denied \"%s\" in trust database.", msg);
       } else if (strcmp(action, "remove") == 0) {
-        smsg("Removed \"%s\" from trust database.", msg);
+        smsg(0, "Removed \"%s\" from trust database.", msg);
       }
     } else {
       semsg(e_trustfile, msg);
diff --git a/src/nvim/memline.c b/src/nvim/memline.c
index 7b83fe24b0..230019c45c 100644
--- a/src/nvim/memline.c
+++ b/src/nvim/memline.c
@@ -918,14 +918,14 @@ void ml_recover(bool checkext)
   }
 
   home_replace(NULL, mfp->mf_fname, NameBuff, MAXPATHL, true);
-  smsg(_("Using swap file \"%s\""), NameBuff);
+  smsg(0, _("Using swap file \"%s\""), NameBuff);
 
   if (buf_spname(curbuf) != NULL) {
     xstrlcpy(NameBuff, buf_spname(curbuf), MAXPATHL);
   } else {
     home_replace(NULL, curbuf->b_ffname, NameBuff, MAXPATHL, true);
   }
-  smsg(_("Original file \"%s\""), NameBuff);
+  smsg(0, _("Original file \"%s\""), NameBuff);
   msg_putchar('\n');
 
   // check date of swap file and original file
diff --git a/src/nvim/message.c b/src/nvim/message.c
index 8807524083..44fcd83af8 100644
--- a/src/nvim/message.c
+++ b/src/nvim/message.c
@@ -474,22 +474,8 @@ void trunc_string(const char *s, char *buf, int room_in, int buflen)
   }
 }
 
-// Note: Caller of smsg() and smsg_attr() must check the resulting string is
-// shorter than IOSIZE!!!
-
-int smsg(const char *s, ...)
-  FUNC_ATTR_PRINTF(1, 2)
-{
-  va_list arglist;
-
-  va_start(arglist, s);
-  vim_vsnprintf(IObuff, IOSIZE, s, arglist);
-  va_end(arglist);
-
-  return msg(IObuff, 0);
-}
-
-int smsg_attr(int attr, const char *s, ...)
+// Note: Caller of smsg() must check the resulting string is shorter than IOSIZE!!!
+int smsg(int attr, const char *s, ...)
   FUNC_ATTR_PRINTF(2, 3)
 {
   va_list arglist;
diff --git a/src/nvim/ops.c b/src/nvim/ops.c
index 9e85997ca0..d42ce03f9a 100644
--- a/src/nvim/ops.c
+++ b/src/nvim/ops.c
@@ -656,7 +656,7 @@ void op_reindent(oparg_T *oap, Indenter how)
       if (i > 1
           && (i % 50 == 0 || i == oap->line_count - 1)
           && oap->line_count > p_report) {
-        smsg(_("%" PRId64 " lines to indent... "), (int64_t)i);
+        smsg(0, _("%" PRId64 " lines to indent... "), (int64_t)i);
       }
 
       // Be vi-compatible: For lisp indenting the first line is not
@@ -699,9 +699,7 @@ void op_reindent(oparg_T *oap, Indenter how)
 
   if (oap->line_count > p_report) {
     i = oap->line_count - (i + 1);
-    smsg(NGETTEXT("%" PRId64 " line indented ",
-                  "%" PRId64 " lines indented ", i),
-         (int64_t)i);
+    smsg(0, NGETTEXT("%" PRId64 " line indented ", "%" PRId64 " lines indented ", i), (int64_t)i);
   }
   if ((cmdmod.cmod_flags & CMOD_LOCKMARKS) == 0) {
     // set '[ and '] marks
@@ -2109,8 +2107,7 @@ void op_tilde(oparg_T *oap)
   }
 
   if (oap->line_count > p_report) {
-    smsg(NGETTEXT("%" PRId64 " line changed",
-                  "%" PRId64 " lines changed", oap->line_count),
+    smsg(0, NGETTEXT("%" PRId64 " line changed", "%" PRId64 " lines changed", oap->line_count),
          (int64_t)oap->line_count);
   }
 }
@@ -2783,12 +2780,12 @@ static void op_yank_reg(oparg_T *oap, bool message, yankreg_T *reg, bool append)
         update_screen();
       }
       if (yank_type == kMTBlockWise) {
-        smsg(NGETTEXT("block of %" PRId64 " line yanked%s",
-                      "block of %" PRId64 " lines yanked%s", yanklines),
+        smsg(0, NGETTEXT("block of %" PRId64 " line yanked%s",
+                         "block of %" PRId64 " lines yanked%s", yanklines),
              (int64_t)yanklines, namebuf);
       } else {
-        smsg(NGETTEXT("%" PRId64 " line yanked%s",
-                      "%" PRId64 " lines yanked%s", yanklines),
+        smsg(0, NGETTEXT("%" PRId64 " line yanked%s",
+                         "%" PRId64 " lines yanked%s", yanklines),
              (int64_t)yanklines, namebuf);
       }
     }
@@ -4452,8 +4449,7 @@ void op_addsub(oparg_T *oap, linenr_T Prenum1, bool g_cmd)
     }
 
     if (change_cnt > p_report) {
-      smsg(NGETTEXT("%" PRId64 " lines changed",
-                    "%" PRId64 " lines changed", change_cnt),
+      smsg(0, NGETTEXT("%" PRId64 " lines changed", "%" PRId64 " lines changed", change_cnt),
            (int64_t)change_cnt);
     }
   }
diff --git a/src/nvim/os/fs.c b/src/nvim/os/fs.c
index 6c3eca8961..c95b5defaa 100644
--- a/src/nvim/os/fs.c
+++ b/src/nvim/os/fs.c
@@ -76,7 +76,7 @@ int os_chdir(const char *path)
 {
   if (p_verbose >= 5) {
     verbose_enter();
-    smsg("chdir(%s)", path);
+    smsg(0, "chdir(%s)", path);
     verbose_leave();
   }
   return uv_chdir(path);
diff --git a/src/nvim/os/lang.c b/src/nvim/os/lang.c
index 8ca2aa3a4b..652b851903 100644
--- a/src/nvim/os/lang.c
+++ b/src/nvim/os/lang.c
@@ -197,7 +197,7 @@ void ex_language(exarg_T *eap)
     if (p == NULL || *p == NUL) {
       p = "Unknown";
     }
-    smsg(_("Current %slanguage: \"%s\""), whatstr, p);
+    smsg(0, _("Current %slanguage: \"%s\""), whatstr, p);
   } else {
 # ifndef LC_MESSAGES
     if (what == VIM_LC_MESSAGES) {
diff --git a/src/nvim/os/shell.c b/src/nvim/os/shell.c
index 582135349f..9b7b013edf 100644
--- a/src/nvim/os/shell.c
+++ b/src/nvim/os/shell.c
@@ -732,7 +732,7 @@ int call_shell(char *cmd, ShellOpts opts, char *extra_shell_arg)
 
   if (p_verbose > 3) {
     verbose_enter();
-    smsg(_("Executing command: \"%s\""), cmd == NULL ? p_sh : cmd);
+    smsg(0, _("Executing command: \"%s\""), cmd == NULL ? p_sh : cmd);
     msg_putchar('\n');
     verbose_leave();
   }
diff --git a/src/nvim/quickfix.c b/src/nvim/quickfix.c
index b0c6fd79e2..a02c0eface 100644
--- a/src/nvim/quickfix.c
+++ b/src/nvim/quickfix.c
@@ -5458,7 +5458,7 @@ static int vgr_process_files(win_T *wp, qf_info_T *qi, vgr_args_T *cmd_args, boo
 
     if (buf == NULL) {
       if (!got_int) {
-        smsg(_("Cannot open file \"%s\""), fname);
+        smsg(0, _("Cannot open file \"%s\""), fname);
       }
     } else {
       // Try for a match in all lines of the buffer.
diff --git a/src/nvim/regexp.c b/src/nvim/regexp.c
index 14c7e56e97..de72c95fb2 100644
--- a/src/nvim/regexp.c
+++ b/src/nvim/regexp.c
@@ -2319,7 +2319,7 @@ regprog_T *vim_regcomp(const char *expr_arg, int re_flags)
       regexp_engine = expr[4] - '0';
       expr += 5;
 #ifdef REGEXP_DEBUG
-      smsg("New regexp mode selected (%d): %s",
+      smsg(0, "New regexp mode selected (%d): %s",
            regexp_engine,
            regname[newengine]);
 #endif
diff --git a/src/nvim/runtime.c b/src/nvim/runtime.c
index 4cb5925176..e6a04c899c 100644
--- a/src/nvim/runtime.c
+++ b/src/nvim/runtime.c
@@ -353,9 +353,9 @@ int do_in_path(const char *path, const char *prefix, char *name, int flags,
     if (p_verbose > 10 && name != NULL) {
       verbose_enter();
       if (*prefix != NUL) {
-        smsg(_("Searching for \"%s\" under \"%s\" in \"%s\""), name, prefix, path);
+        smsg(0, _("Searching for \"%s\" under \"%s\" in \"%s\""), name, prefix, path);
       } else {
-        smsg(_("Searching for \"%s\" in \"%s\""), name, path);
+        smsg(0, _("Searching for \"%s\" in \"%s\""), name, path);
       }
       verbose_leave();
     }
@@ -396,7 +396,7 @@ int do_in_path(const char *path, const char *prefix, char *name, int flags,
 
           if (p_verbose > 10) {
             verbose_enter();
-            smsg(_("Searching for \"%s\""), buf);
+            smsg(0, _("Searching for \"%s\""), buf);
             verbose_leave();
           }
 
@@ -418,7 +418,7 @@ int do_in_path(const char *path, const char *prefix, char *name, int flags,
       semsg(_(e_dirnotf), basepath, name);
     } else if (p_verbose > 1) {
       verbose_enter();
-      smsg(_("not found in '%s': \"%s\""), basepath, name);
+      smsg(0, _("not found in '%s': \"%s\""), basepath, name);
       verbose_leave();
     }
   }
@@ -481,7 +481,7 @@ int do_in_cached_path(char *name, int flags, DoInRuntimepathCB callback, void *c
 
   if (p_verbose > 10 && name != NULL) {
     verbose_enter();
-    smsg(_("Searching for \"%s\" in runtime path"), name);
+    smsg(0, _("Searching for \"%s\" in runtime path"), name);
     verbose_leave();
   }
 
@@ -520,7 +520,7 @@ int do_in_cached_path(char *name, int flags, DoInRuntimepathCB callback, void *c
 
         if (p_verbose > 10) {
           verbose_enter();
-          smsg(_("Searching for \"%s\""), buf);
+          smsg(0, _("Searching for \"%s\""), buf);
           verbose_leave();
         }
 
@@ -540,7 +540,7 @@ int do_in_cached_path(char *name, int flags, DoInRuntimepathCB callback, void *c
       semsg(_(e_dirnotf), "runtime path", name);
     } else if (p_verbose > 1) {
       verbose_enter();
-      smsg(_("not found in runtime path: \"%s\""), name);
+      smsg(0, _("not found in runtime path: \"%s\""), name);
       verbose_leave();
     }
   }
@@ -2047,7 +2047,7 @@ int do_source(char *fname, int check_other, int is_vimrc, int *ret_sid)
     return retval;
   }
   if (os_isdir(fname_exp)) {
-    smsg(_("Cannot source a directory: \"%s\""), fname);
+    smsg(0, _("Cannot source a directory: \"%s\""), fname);
     goto theend;
   }
 
@@ -2091,9 +2091,9 @@ int do_source(char *fname, int check_other, int is_vimrc, int *ret_sid)
     if (p_verbose > 1) {
       verbose_enter();
       if (SOURCING_NAME == NULL) {
-        smsg(_("could not source \"%s\""), fname);
+        smsg(0, _("could not source \"%s\""), fname);
       } else {
-        smsg(_("line %" PRId64 ": could not source \"%s\""),
+        smsg(0, _("line %" PRId64 ": could not source \"%s\""),
              (int64_t)SOURCING_LNUM, fname);
       }
       verbose_leave();
@@ -2107,9 +2107,9 @@ int do_source(char *fname, int check_other, int is_vimrc, int *ret_sid)
   if (p_verbose > 1) {
     verbose_enter();
     if (SOURCING_NAME == NULL) {
-      smsg(_("sourcing \"%s\""), fname);
+      smsg(0, _("sourcing \"%s\""), fname);
     } else {
-      smsg(_("line %" PRId64 ": sourcing \"%s\""), (int64_t)SOURCING_LNUM, fname);
+      smsg(0, _("line %" PRId64 ": sourcing \"%s\""), (int64_t)SOURCING_LNUM, fname);
     }
     verbose_leave();
   }
@@ -2242,9 +2242,9 @@ int do_source(char *fname, int check_other, int is_vimrc, int *ret_sid)
   estack_pop();
   if (p_verbose > 1) {
     verbose_enter();
-    smsg(_("finished sourcing %s"), fname);
+    smsg(0, _("finished sourcing %s"), fname);
     if (SOURCING_NAME != NULL) {
-      smsg(_("continuing in %s"), SOURCING_NAME);
+      smsg(0, _("continuing in %s"), SOURCING_NAME);
     }
     verbose_leave();
   }
diff --git a/src/nvim/search.c b/src/nvim/search.c
index 9b4c5be485..87a591ea35 100644
--- a/src/nvim/search.c
+++ b/src/nvim/search.c
@@ -3798,7 +3798,7 @@ void find_pattern_in_path(char *ptr, Direction dir, size_t len, bool whole, bool
             msg_trunc(IObuff, true, HL_ATTR(HLF_R));
           } else if (p_verbose >= 5) {
             verbose_enter();
-            smsg(_("Searching included file %s"), new_fname);
+            smsg(0, _("Searching included file %s"), new_fname);
             verbose_leave();
           }
         }
diff --git a/src/nvim/shada.c b/src/nvim/shada.c
index 658312d3b4..4fe9498af9 100644
--- a/src/nvim/shada.c
+++ b/src/nvim/shada.c
@@ -795,7 +795,7 @@ static int shada_read_file(const char *const file, const int flags)
 
   if (p_verbose > 1) {
     verbose_enter();
-    smsg(_("Reading ShaDa file \"%s\"%s%s%s%s"),
+    smsg(0, _("Reading ShaDa file \"%s\"%s%s%s%s"),
          fname,
          (flags & kShaDaWantInfo) ? _(" info") : "",
          (flags & kShaDaWantMarks) ? _(" marks") : "",
@@ -3049,7 +3049,7 @@ shada_write_file_nomerge: {}
 
   if (p_verbose > 1) {
     verbose_enter();
-    smsg(_("Writing ShaDa file \"%s\""), fname);
+    smsg(0, _("Writing ShaDa file \"%s\""), fname);
     verbose_leave();
   }
 
diff --git a/src/nvim/sign.c b/src/nvim/sign.c
index e30dffa294..7fde0b3f62 100644
--- a/src/nvim/sign.c
+++ b/src/nvim/sign.c
@@ -1660,7 +1660,7 @@ static void sign_get_placed(buf_T *buf, linenr_T lnum, int sign_id, const char *
 /// List one sign.
 static void sign_list_defined(sign_T *sp)
 {
-  smsg("sign %s", sp->sn_name);
+  smsg(0, "sign %s", sp->sn_name);
   if (sp->sn_icon != NULL) {
     msg_puts(" icon=");
     msg_outtrans(sp->sn_icon, 0);
diff --git a/src/nvim/spell.c b/src/nvim/spell.c
index 38e045a08b..1c7707995f 100644
--- a/src/nvim/spell.c
+++ b/src/nvim/spell.c
@@ -1626,7 +1626,7 @@ static void spell_load_lang(char *lang)
                lang);
       do_cmdline_cmd(autocmd_buf);
     } else {
-      smsg(_("Warning: Cannot find word list \"%s.%s.spl\" or \"%s.ascii.spl\""),
+      smsg(0, _("Warning: Cannot find word list \"%s.%s.spl\" or \"%s.ascii.spl\""),
            lang, spell_enc(), lang);
     }
   } else if (sl.sl_slang != NULL) {
@@ -2076,7 +2076,7 @@ char *parse_spelllang(win_T *wp)
             } else {
               // This is probably an error.  Give a warning and
               // accept the words anyway.
-              smsg(_("Warning: region %s not supported"),
+              smsg(0, _("Warning: region %s not supported"),
                    region);
             }
           } else {
diff --git a/src/nvim/spellfile.c b/src/nvim/spellfile.c
index 1d93fe4cff..e8ae6703c7 100644
--- a/src/nvim/spellfile.c
+++ b/src/nvim/spellfile.c
@@ -612,14 +612,14 @@ slang_T *spell_load_file(char *fname, char *lang, slang_T *old_lp, bool silent)
       semsg(_(e_notopen), fname);
     } else if (p_verbose > 2) {
       verbose_enter();
-      smsg(e_notopen, fname);
+      smsg(0, e_notopen, fname);
       verbose_leave();
     }
     goto endFAIL;
   }
   if (p_verbose > 2) {
     verbose_enter();
-    smsg(_("Reading spell file \"%s\""), fname);
+    smsg(0, _("Reading spell file \"%s\""), fname);
     verbose_leave();
   }
 
@@ -2097,7 +2097,7 @@ static afffile_T *spell_read_aff(spellinfo_T *spin, char *fname)
     if (spin->si_conv.vc_type != CONV_NONE) {
       pc = string_convert(&spin->si_conv, rline, NULL);
       if (pc == NULL) {
-        smsg(_("Conversion failure for word in %s line %d: %s"),
+        smsg(0, _("Conversion failure for word in %s line %d: %s"),
              fname, lnum, rline);
         continue;
       }
@@ -2144,7 +2144,7 @@ static afffile_T *spell_read_aff(spellinfo_T *spin, char *fname)
         aff->af_enc = enc_canonize(items[1]);
         if (!spin->si_ascii
             && convert_setup(&spin->si_conv, aff->af_enc, p_enc) == FAIL) {
-          smsg(_("Conversion in %s not supported: from %s to %s"),
+          smsg(0, _("Conversion in %s not supported: from %s to %s"),
                fname, aff->af_enc, p_enc);
         }
         spin->si_conv.vc_fail = true;
@@ -2157,7 +2157,7 @@ static afffile_T *spell_read_aff(spellinfo_T *spin, char *fname)
         } else if (strcmp(items[1], "caplong") == 0) {
           aff->af_flagtype = AFT_CAPLONG;
         } else {
-          smsg(_("Invalid value for FLAG in %s line %d: %s"),
+          smsg(0, _("Invalid value for FLAG in %s line %d: %s"),
                fname, lnum, items[1]);
         }
         if (aff->af_rare != 0
@@ -2171,7 +2171,7 @@ static afffile_T *spell_read_aff(spellinfo_T *spin, char *fname)
             || compflags != NULL
             || aff->af_suff.ht_used > 0
             || aff->af_pref.ht_used > 0) {
-          smsg(_("FLAG after using flags in %s line %d: %s"),
+          smsg(0, _("FLAG after using flags in %s line %d: %s"),
                fname, lnum, items[1]);
         }
       } else if (spell_info_item(items[0]) && itemcnt > 1) {
@@ -2223,14 +2223,16 @@ static afffile_T *spell_read_aff(spellinfo_T *spin, char *fname)
                  && aff->af_compforbid == 0) {
         aff->af_compforbid = affitem2flag(aff->af_flagtype, items[1], fname, lnum);
         if (aff->af_pref.ht_used > 0) {
-          smsg(_("Defining COMPOUNDFORBIDFLAG after PFX item may give wrong results in %s line %d"),
+          smsg(0,
+               _("Defining COMPOUNDFORBIDFLAG after PFX item may give wrong results in %s line %d"),
                fname, lnum);
         }
       } else if (is_aff_rule(items, itemcnt, "COMPOUNDPERMITFLAG", 2)
                  && aff->af_comppermit == 0) {
         aff->af_comppermit = affitem2flag(aff->af_flagtype, items[1], fname, lnum);
         if (aff->af_pref.ht_used > 0) {
-          smsg(_("Defining COMPOUNDPERMITFLAG after PFX item may give wrong results in %s line %d"),
+          smsg(0,
+               _("Defining COMPOUNDPERMITFLAG after PFX item may give wrong results in %s line %d"),
                fname, lnum);
         }
       } else if (is_aff_rule(items, itemcnt, "COMPOUNDFLAG", 2)
@@ -2245,7 +2247,7 @@ static afffile_T *spell_read_aff(spellinfo_T *spin, char *fname)
         // We don't use the count, but do check that it's a number and
         // not COMPOUNDRULE mistyped.
         if (atoi(items[1]) == 0) {
-          smsg(_("Wrong COMPOUNDRULES value in %s line %d: %s"),
+          smsg(0, _("Wrong COMPOUNDRULES value in %s line %d: %s"),
                fname, lnum, items[1]);
         }
       } else if (is_aff_rule(items, itemcnt, "COMPOUNDRULE", 2)) {
@@ -2269,21 +2271,21 @@ static afffile_T *spell_read_aff(spellinfo_T *spin, char *fname)
                  && compmax == 0) {
         compmax = atoi(items[1]);
         if (compmax == 0) {
-          smsg(_("Wrong COMPOUNDWORDMAX value in %s line %d: %s"),
+          smsg(0, _("Wrong COMPOUNDWORDMAX value in %s line %d: %s"),
                fname, lnum, items[1]);
         }
       } else if (is_aff_rule(items, itemcnt, "COMPOUNDMIN", 2)
                  && compminlen == 0) {
         compminlen = atoi(items[1]);
         if (compminlen == 0) {
-          smsg(_("Wrong COMPOUNDMIN value in %s line %d: %s"),
+          smsg(0, _("Wrong COMPOUNDMIN value in %s line %d: %s"),
                fname, lnum, items[1]);
         }
       } else if (is_aff_rule(items, itemcnt, "COMPOUNDSYLMAX", 2)
                  && compsylmax == 0) {
         compsylmax = atoi(items[1]);
         if (compsylmax == 0) {
-          smsg(_("Wrong COMPOUNDSYLMAX value in %s line %d: %s"),
+          smsg(0, _("Wrong COMPOUNDSYLMAX value in %s line %d: %s"),
                fname, lnum, items[1]);
         }
       } else if (is_aff_rule(items, itemcnt, "CHECKCOMPOUNDDUP", 1)) {
@@ -2296,7 +2298,7 @@ static afffile_T *spell_read_aff(spellinfo_T *spin, char *fname)
         compoptions |= COMP_CHECKTRIPLE;
       } else if (is_aff_rule(items, itemcnt, "CHECKCOMPOUNDPATTERN", 2)) {
         if (atoi(items[1]) == 0) {
-          smsg(_("Wrong CHECKCOMPOUNDPATTERN value in %s line %d: %s"),
+          smsg(0, _("Wrong CHECKCOMPOUNDPATTERN value in %s line %d: %s"),
                fname, lnum, items[1]);
         }
       } else if (is_aff_rule(items, itemcnt, "CHECKCOMPOUNDPATTERN", 3)) {
@@ -2352,11 +2354,11 @@ static afffile_T *spell_read_aff(spellinfo_T *spin, char *fname)
         if (!HASHITEM_EMPTY(hi)) {
           cur_aff = HI2AH(hi);
           if (cur_aff->ah_combine != (*items[2] == 'Y')) {
-            smsg(_("Different combining flag in continued affix block in %s line %d: %s"),
+            smsg(0, _("Different combining flag in continued affix block in %s line %d: %s"),
                  fname, lnum, items[1]);
           }
           if (!cur_aff->ah_follows) {
-            smsg(_("Duplicate affix in %s line %d: %s"),
+            smsg(0, _("Duplicate affix in %s line %d: %s"),
                  fname, lnum, items[1]);
           }
         } else {
@@ -2374,9 +2376,8 @@ static afffile_T *spell_read_aff(spellinfo_T *spin, char *fname)
               || cur_aff->ah_flag == aff->af_nosuggest
               || cur_aff->ah_flag == aff->af_needcomp
               || cur_aff->ah_flag == aff->af_comproot) {
-            smsg(_("Affix also used for "
-                   "BAD/RARE/KEEPCASE/NEEDAFFIX/NEEDCOMPOUND/NOSUGGEST "
-                   "in %s line %d: %s"),
+            smsg(0, _("Affix also used for BAD/RARE/KEEPCASE/NEEDAFFIX/NEEDCOMPOUND/NOSUGGEST "
+                      "in %s line %d: %s"),
                  fname, lnum, items[1]);
           }
           STRCPY(cur_aff->ah_key, items[1]);
@@ -2400,11 +2401,11 @@ static afffile_T *spell_read_aff(spellinfo_T *spin, char *fname)
         if (itemcnt > lasti
             && !aff->af_ignoreextra
             && *items[lasti] != '#') {
-          smsg(_(e_afftrailing), fname, lnum, items[lasti]);
+          smsg(0, _(e_afftrailing), fname, lnum, items[lasti]);
         }
 
         if (strcmp(items[2], "Y") != 0 && strcmp(items[2], "N") != 0) {
-          smsg(_("Expected Y or N in %s line %d: %s"),
+          smsg(0, _("Expected Y or N in %s line %d: %s"),
                fname, lnum, items[2]);
         }
 
@@ -2440,7 +2441,7 @@ static afffile_T *spell_read_aff(spellinfo_T *spin, char *fname)
         if (itemcnt > lasti && *items[lasti] != '#'
             && (strcmp(items[lasti], "-") != 0
                 || itemcnt != lasti + 1)) {
-          smsg(_(e_afftrailing), fname, lnum, items[lasti]);
+          smsg(0, _(e_afftrailing), fname, lnum, items[lasti]);
         }
 
         // New item for an affix letter.
@@ -2475,7 +2476,7 @@ static afffile_T *spell_read_aff(spellinfo_T *spin, char *fname)
             snprintf(buf, sizeof(buf), *items[0] == 'P' ? "^%s" : "%s$", items[4]);
             aff_entry->ae_prog = vim_regcomp(buf, RE_MAGIC + RE_STRING + RE_STRICT);
             if (aff_entry->ae_prog == NULL) {
-              smsg(_("Broken condition in %s line %d: %s"),
+              smsg(0, _("Broken condition in %s line %d: %s"),
                    fname, lnum, items[4]);
             }
           }
@@ -2587,7 +2588,7 @@ static afffile_T *spell_read_aff(spellinfo_T *spin, char *fname)
                  || is_aff_rule(items, itemcnt, "REPSAL", 2)) {
         // Ignore REP/REPSAL count
         if (!isdigit((uint8_t)(*items[1]))) {
-          smsg(_("Expected REP(SAL) count in %s line %d"),
+          smsg(0, _("Expected REP(SAL) count in %s line %d"),
                fname, lnum);
         }
       } else if ((strcmp(items[0], "REP") == 0
@@ -2597,7 +2598,7 @@ static afffile_T *spell_read_aff(spellinfo_T *spin, char *fname)
         // Myspell ignores extra arguments, we require it starts with
         // # to detect mistakes.
         if (itemcnt > 3 && items[3][0] != '#') {
-          smsg(_(e_afftrailing), fname, lnum, items[3]);
+          smsg(0, _(e_afftrailing), fname, lnum, items[3]);
         }
         if (items[0][3] == 'S' ? do_repsal : do_rep) {
           // Replace underscore with space (can't include a space
@@ -2622,7 +2623,7 @@ static afffile_T *spell_read_aff(spellinfo_T *spin, char *fname)
           // First line contains the count.
           found_map = true;
           if (!isdigit((uint8_t)(*items[1]))) {
-            smsg(_("Expected MAP count in %s line %d"),
+            smsg(0, _("Expected MAP count in %s line %d"),
                  fname, lnum);
           }
         } else if (do_mapline) {
@@ -2633,7 +2634,7 @@ static afffile_T *spell_read_aff(spellinfo_T *spin, char *fname)
                  && vim_strchr(spin->si_map.ga_data, c)
                  != NULL)
                 || vim_strchr(p, c) != NULL) {
-              smsg(_("Duplicate character in MAP in %s line %d"),
+              smsg(0, _("Duplicate character in MAP in %s line %d"),
                    fname, lnum);
             }
           }
@@ -2676,7 +2677,7 @@ static afffile_T *spell_read_aff(spellinfo_T *spin, char *fname)
           }
         }
       } else {
-        smsg(_("Unrecognized or duplicate item in %s line %d: %s"),
+        smsg(0, _("Unrecognized or duplicate item in %s line %d: %s"),
              fname, lnum, items[0]);
       }
     }
@@ -2708,7 +2709,7 @@ static afffile_T *spell_read_aff(spellinfo_T *spin, char *fname)
 
   if (compsylmax != 0) {
     if (syllable == NULL) {
-      smsg("%s", _("COMPOUNDSYLMAX used without SYLLABLE"));
+      smsg(0, "%s", _("COMPOUNDSYLMAX used without SYLLABLE"));
     }
     aff_check_number(spin->si_compsylmax, compsylmax, "COMPOUNDSYLMAX");
     spin->si_compsylmax = compsylmax;
@@ -2741,10 +2742,10 @@ static afffile_T *spell_read_aff(spellinfo_T *spin, char *fname)
 
   if (sofofrom != NULL || sofoto != NULL) {
     if (sofofrom == NULL || sofoto == NULL) {
-      smsg(_("Missing SOFO%s line in %s"),
+      smsg(0, _("Missing SOFO%s line in %s"),
            sofofrom == NULL ? "FROM" : "TO", fname);
     } else if (!GA_EMPTY(&spin->si_sal)) {
-      smsg(_("Both SAL and SOFO lines in %s"), fname);
+      smsg(0, _("Both SAL and SOFO lines in %s"), fname);
     } else {
       aff_check_string(spin->si_sofofr, sofofrom, "SOFOFROM");
       aff_check_string(spin->si_sofoto, sofoto, "SOFOTO");
@@ -2822,15 +2823,15 @@ static unsigned affitem2flag(int flagtype, char *item, char *fname, int lnum)
   unsigned res = get_affitem(flagtype, &p);
   if (res == 0) {
     if (flagtype == AFT_NUM) {
-      smsg(_("Flag is not a number in %s line %d: %s"),
+      smsg(0, _("Flag is not a number in %s line %d: %s"),
            fname, lnum, item);
     } else {
-      smsg(_("Illegal flag in %s line %d: %s"),
+      smsg(0, _("Illegal flag in %s line %d: %s"),
            fname, lnum, item);
     }
   }
   if (*p != NUL) {
-    smsg(_(e_affname), fname, lnum, item);
+    smsg(0, _(e_affname), fname, lnum, item);
     return 0;
   }
 
@@ -2993,7 +2994,7 @@ static bool flag_in_afflist(int flagtype, char *afflist, unsigned flag)
 static void aff_check_number(int spinval, int affval, char *name)
 {
   if (spinval != 0 && spinval != affval) {
-    smsg(_("%s value differs from what is used in another .aff file"),
+    smsg(0, _("%s value differs from what is used in another .aff file"),
          name);
   }
 }
@@ -3002,7 +3003,7 @@ static void aff_check_number(int spinval, int affval, char *name)
 static void aff_check_string(char *spinval, char *affval, char *name)
 {
   if (spinval != NULL && strcmp(spinval, affval) != 0) {
-    smsg(_("%s value differs from what is used in another .aff file"),
+    smsg(0, _("%s value differs from what is used in another .aff file"),
          name);
   }
 }
@@ -3139,7 +3140,7 @@ static int spell_read_dic(spellinfo_T *spin, char *fname, afffile_T *affile)
     if (spin->si_conv.vc_type != CONV_NONE) {
       pc = string_convert(&spin->si_conv, line, NULL);
       if (pc == NULL) {
-        smsg(_("Conversion failure for word in %s line %d: %s"),
+        smsg(0, _("Conversion failure for word in %s line %d: %s"),
              fname, lnum, line);
         continue;
       }
@@ -3199,10 +3200,10 @@ static int spell_read_dic(spellinfo_T *spin, char *fname, afffile_T *affile)
     hi = hash_lookup(&ht, dw, strlen(dw), hash);
     if (!HASHITEM_EMPTY(hi)) {
       if (p_verbose > 0) {
-        smsg(_("Duplicate word in %s line %d: %s"),
+        smsg(0, _("Duplicate word in %s line %d: %s"),
              fname, lnum, dw);
       } else if (duplicate == 0) {
-        smsg(_("First duplicate word in %s line %d: %s"),
+        smsg(0, _("First duplicate word in %s line %d: %s"),
              fname, lnum, dw);
       }
       duplicate++;
@@ -3263,10 +3264,10 @@ static int spell_read_dic(spellinfo_T *spin, char *fname, afffile_T *affile)
   }
 
   if (duplicate > 0) {
-    smsg(_("%d duplicate word(s) in %s"), duplicate, fname);
+    smsg(0, _("%d duplicate word(s) in %s"), duplicate, fname);
   }
   if (spin->si_ascii && non_ascii > 0) {
-    smsg(_("Ignored %d word(s) with non-ASCII characters in %s"),
+    smsg(0, _("Ignored %d word(s) with non-ASCII characters in %s"),
          non_ascii, fname);
   }
   hash_clear(&ht);
@@ -3681,7 +3682,7 @@ static int spell_read_wordfile(spellinfo_T *spin, char *fname)
     if (spin->si_conv.vc_type != CONV_NONE) {
       pc = string_convert(&spin->si_conv, rline, NULL);
       if (pc == NULL) {
-        smsg(_("Conversion failure for word in %s line %ld: %s"),
+        smsg(0, _("Conversion failure for word in %s line %ld: %s"),
              fname, lnum, rline);
         continue;
       }
@@ -3695,10 +3696,10 @@ static int spell_read_wordfile(spellinfo_T *spin, char *fname)
       line++;
       if (strncmp(line, "encoding=", 9) == 0) {
         if (spin->si_conv.vc_type != CONV_NONE) {
-          smsg(_("Duplicate /encoding= line ignored in %s line %ld: %s"),
+          smsg(0, _("Duplicate /encoding= line ignored in %s line %ld: %s"),
                fname, lnum, line - 1);
         } else if (did_word) {
-          smsg(_("/encoding= line after word ignored in %s line %ld: %s"),
+          smsg(0, _("/encoding= line after word ignored in %s line %ld: %s"),
                fname, lnum, line - 1);
         } else {
           char *enc;
@@ -3708,7 +3709,7 @@ static int spell_read_wordfile(spellinfo_T *spin, char *fname)
           enc = enc_canonize(line);
           if (!spin->si_ascii
               && convert_setup(&spin->si_conv, enc, p_enc) == FAIL) {
-            smsg(_("Conversion in %s not supported: from %s to %s"),
+            smsg(0, _("Conversion in %s not supported: from %s to %s"),
                  fname, line, p_enc);
           }
           xfree(enc);
@@ -3719,12 +3720,12 @@ static int spell_read_wordfile(spellinfo_T *spin, char *fname)
 
       if (strncmp(line, "regions=", 8) == 0) {
         if (spin->si_region_count > 1) {
-          smsg(_("Duplicate /regions= line ignored in %s line %ld: %s"),
+          smsg(0, _("Duplicate /regions= line ignored in %s line %ld: %s"),
                fname, lnum, line);
         } else {
           line += 8;
           if (strlen(line) > MAXREGIONS * 2) {
-            smsg(_("Too many regions in %s line %ld: %s"),
+            smsg(0, _("Too many regions in %s line %ld: %s"),
                  fname, lnum, line);
           } else {
             spin->si_region_count = (int)strlen(line) / 2;
@@ -3737,7 +3738,7 @@ static int spell_read_wordfile(spellinfo_T *spin, char *fname)
         continue;
       }
 
-      smsg(_("/ line ignored in %s line %ld: %s"),
+      smsg(0, _("/ line ignored in %s line %ld: %s"),
            fname, lnum, line - 1);
       continue;
     }
@@ -3764,13 +3765,13 @@ static int spell_read_wordfile(spellinfo_T *spin, char *fname)
 
           l = (uint8_t)(*p) - '0';
           if (l == 0 || l > spin->si_region_count) {
-            smsg(_("Invalid region nr in %s line %ld: %s"),
+            smsg(0, _("Invalid region nr in %s line %ld: %s"),
                  fname, lnum, p);
             break;
           }
           regionmask |= 1 << (l - 1);
         } else {
-          smsg(_("Unrecognized flags in %s line %ld: %s"),
+          smsg(0, _("Unrecognized flags in %s line %ld: %s"),
                fname, lnum, p);
           break;
         }
@@ -4047,7 +4048,7 @@ static int tree_add_word(spellinfo_T *spin, const char *word, wordnode_T *root,
     node = *prev;
   }
 #ifdef SPELL_PRINTTREE
-  smsg("Added \"%s\"", word);
+  smsg(0, "Added \"%s\"", word);
   spell_print_tree(root->wn_sibling);
 #endif
 
@@ -4924,7 +4925,7 @@ static void spell_make_sugfile(spellinfo_T *spin, char *wfname)
     goto theend;
   }
 
-  smsg(_("Number of words after soundfolding: %" PRId64),
+  smsg(0, _("Number of words after soundfolding: %" PRId64),
        (int64_t)spin->si_spellbuf->b_ml.ml_line_count);
 
   // Compress the soundfold trie.
@@ -5035,7 +5036,7 @@ static int sug_filltree(spellinfo_T *spin, slang_T *slang)
     }
   }
 
-  smsg(_("Total number of words: %d"), words_done);
+  smsg(0, _("Total number of words: %d"), words_done);
 
   return OK;
 }
@@ -5584,7 +5585,7 @@ void spell_add_word(char *word, int len, SpellAddType what, int idx, bool undo)
             fputc('#', fd);
             if (undo) {
               home_replace(NULL, fname, NameBuff, MAXPATHL, true);
-              smsg(_("Word '%.*s' removed from %s"), len, word, NameBuff);
+              smsg(0, _("Word '%.*s' removed from %s"), len, word, NameBuff);
             }
           }
           if (fseek(fd, fpos_next, SEEK_SET) != 0) {
@@ -5634,7 +5635,7 @@ void spell_add_word(char *word, int len, SpellAddType what, int idx, bool undo)
       fclose(fd);
 
       home_replace(NULL, fname, NameBuff, MAXPATHL, true);
-      smsg(_("Word '%.*s' added to %s"), len, word, NameBuff);
+      smsg(0, _("Word '%.*s' added to %s"), len, word, NameBuff);
     }
   }
 
diff --git a/src/nvim/spellsuggest.c b/src/nvim/spellsuggest.c
index 4c1873eaca..1da61bbb2f 100644
--- a/src/nvim/spellsuggest.c
+++ b/src/nvim/spellsuggest.c
@@ -529,7 +529,7 @@ void spell_suggest(int count)
     msg(_("Sorry, no suggestions"), 0);
   } else if (count > 0) {
     if (count > sug.su_ga.ga_len) {
-      smsg(_("Sorry, only %" PRId64 " suggestions"),
+      smsg(0, _("Sorry, only %" PRId64 " suggestions"),
            (int64_t)sug.su_ga.ga_len);
     }
   } else {
@@ -1480,9 +1480,9 @@ static void suggest_trie_walk(suginfo_T *su, langp_T *lp, char *fword, bool soun
           int j;
 
           // print the stack of changes that brought us here
-          smsg("------ %s -------", fword);
+          smsg(0, "------ %s -------", fword);
           for (j = 0; j < depth; j++) {
-            smsg("%s", changename[j]);
+            smsg(0, "%s", changename[j]);
           }
         }
 #endif
diff --git a/src/nvim/tag.c b/src/nvim/tag.c
index c21b3a850b..a95b104027 100644
--- a/src/nvim/tag.c
+++ b/src/nvim/tag.c
@@ -719,7 +719,7 @@ void do_tag(char *tag, int type, int count, int forceit, int verbose)
       // Only when going to try the next match, report that the previous
       // file didn't exist.  Otherwise an emsg() is given below.
       if (nofile_fname != NULL && error_cur_match != cur_match) {
-        smsg(_("File \"%s\" does not exist"), nofile_fname);
+        smsg(0, _("File \"%s\" does not exist"), nofile_fname);
       }
 
       ic = (matches[cur_match][0] & MT_IC_OFF);
@@ -2211,7 +2211,7 @@ static void findtags_in_file(findtags_state_T *st, int flags, char *buf_ffname)
 
   if (p_verbose >= 5) {
     verbose_enter();
-    smsg(_("Searching tags file %s"), st->tag_fname);
+    smsg(0, _("Searching tags file %s"), st->tag_fname);
     verbose_leave();
   }
   st->did_open = true;   // remember that we found at least one file
@@ -3279,7 +3279,7 @@ static int add_tag_field(dict_T *dict, const char *field_name, const char *start
   if (tv_dict_find(dict, field_name, -1) != NULL) {
     if (p_verbose > 0) {
       verbose_enter();
-      smsg(_("Duplicate field name: %s"), field_name);
+      smsg(0, _("Duplicate field name: %s"), field_name);
       verbose_leave();
     }
     return FAIL;
diff --git a/src/nvim/undo.c b/src/nvim/undo.c
index 211d84529d..f8e1dffe8c 100644
--- a/src/nvim/undo.c
+++ b/src/nvim/undo.c
@@ -183,12 +183,12 @@ static void u_check_tree(u_header_T *uhp, u_header_T *exp_uh_next, u_header_T *e
     // Check pointers back are correct.
     if (uhp->uh_next.ptr != exp_uh_next) {
       emsg("uh_next wrong");
-      smsg("expected: 0x%x, actual: 0x%x",
+      smsg(0, "expected: 0x%x, actual: 0x%x",
            exp_uh_next, uhp->uh_next.ptr);
     }
     if (uhp->uh_alt_prev.ptr != exp_uh_alt_prev) {
       emsg("uh_alt_prev wrong");
-      smsg("expected: 0x%x, actual: 0x%x",
+      smsg(0, "expected: 0x%x, actual: 0x%x",
            exp_uh_alt_prev, uhp->uh_alt_prev.ptr);
     }
 
@@ -225,7 +225,7 @@ static void u_check(int newhead_may_be_NULL)
   }
   if (header_count != curbuf->b_u_numhead) {
     emsg("b_u_numhead invalid");
-    smsg("expected: %" PRId64 ", actual: %" PRId64,
+    smsg(0, "expected: %" PRId64 ", actual: %" PRId64,
          (int64_t)header_count, (int64_t)curbuf->b_u_numhead);
   }
 }
@@ -1179,7 +1179,7 @@ void u_write_undo(const char *const name, const bool forceit, buf_T *const buf,
     if (file_name == NULL) {
       if (p_verbose > 0) {
         verbose_enter();
-        smsg("%s", _("Cannot write undo file in any directory in 'undodir'"));
+        smsg(0, "%s", _("Cannot write undo file in any directory in 'undodir'"));
         verbose_leave();
       }
       return;
@@ -1215,7 +1215,7 @@ void u_write_undo(const char *const name, const bool forceit, buf_T *const buf,
           if (name == NULL) {
             verbose_enter();
           }
-          smsg(_("Will not overwrite with undo file, cannot read: %s"),
+          smsg(0, _("Will not overwrite with undo file, cannot read: %s"),
                file_name);
           if (name == NULL) {
             verbose_leave();
@@ -1232,7 +1232,7 @@ void u_write_undo(const char *const name, const bool forceit, buf_T *const buf,
             if (name == NULL) {
               verbose_enter();
             }
-            smsg(_("Will not overwrite, this is not an undo file: %s"),
+            smsg(0, _("Will not overwrite, this is not an undo file: %s"),
                  file_name);
             if (name == NULL) {
               verbose_leave();
@@ -1262,7 +1262,7 @@ void u_write_undo(const char *const name, const bool forceit, buf_T *const buf,
   (void)os_setperm(file_name, perm);
   if (p_verbose > 0) {
     verbose_enter();
-    smsg(_("Writing undo file: %s"), file_name);
+    smsg(0, _("Writing undo file: %s"), file_name);
     verbose_leave();
   }
 
@@ -1399,7 +1399,7 @@ void u_read_undo(char *name, const uint8_t *hash, const char *orig_name FUNC_ATT
         && file_info_undo.stat.st_uid != getuid()) {
       if (p_verbose > 0) {
         verbose_enter();
-        smsg(_("Not reading undo file, owner differs: %s"),
+        smsg(0, _("Not reading undo file, owner differs: %s"),
              file_name);
         verbose_leave();
       }
@@ -1412,7 +1412,7 @@ void u_read_undo(char *name, const uint8_t *hash, const char *orig_name FUNC_ATT
 
   if (p_verbose > 0) {
     verbose_enter();
-    smsg(_("Reading undo file: %s"), file_name);
+    smsg(0, _("Reading undo file: %s"), file_name);
     verbose_leave();
   }
 
@@ -1648,7 +1648,7 @@ void u_read_undo(char *name, const uint8_t *hash, const char *orig_name FUNC_ATT
 #endif
 
   if (name != NULL) {
-    smsg(_("Finished reading undo file %s"), file_name);
+    smsg(0, _("Finished reading undo file %s"), file_name);
   }
   goto theend;