vim-patch:8.1.0883: missing some changes for Ex commands

Problem:    Missing some changes for Ex commands.
Solution:   Add mising changes in header file.
https://github.com/vim/vim/commit/54d6fe5e60c0c488a424c078963ead40ae7dc397

2 files changed, 50 insertions, 48 deletions

diff --git a/src/nvim/ex_cmds.lua b/src/nvim/ex_cmds.lua
index f7aa8a994a..252af409c0 100644
--- a/src/nvim/ex_cmds.lua
+++ b/src/nvim/ex_cmds.lua
@@ -24,6 +24,7 @@ local SBOXOK     =  0x80000
 local CMDWIN     = 0x100000
 local MODIFY     = 0x200000
 local EXFLAGS    = 0x400000
+local RESTRICT   = 0x800000
 local FILES      = bit.bor(XFILE, EXTRA)
 local WORD1      = bit.bor(EXTRA, NOSPC)
 local FILE1      = bit.bor(FILES, NOSPC)
@@ -1582,19 +1583,19 @@ return {
   },
   {
     command='lua',
-    flags=bit.bor(RANGE, EXTRA, NEEDARG, CMDWIN),
+    flags=bit.bor(RANGE, EXTRA, NEEDARG, CMDWIN, RESTRICT),
     addr_type=ADDR_LINES,
     func='ex_lua',
   },
   {
     command='luado',
-    flags=bit.bor(RANGE, DFLALL, EXTRA, NEEDARG, CMDWIN),
+    flags=bit.bor(RANGE, DFLALL, EXTRA, NEEDARG, CMDWIN, RESTRICT),
     addr_type=ADDR_LINES,
     func='ex_luado',
   },
   {
     command='luafile',
-    flags=bit.bor(RANGE, FILE1, NEEDARG, CMDWIN),
+    flags=bit.bor(RANGE, FILE1, NEEDARG, CMDWIN, RESTRICT),
     addr_type=ADDR_LINES,
     func='ex_luafile',
   },
@@ -1924,13 +1925,13 @@ return {
   },
   {
     command='perl',
-    flags=bit.bor(RANGE, EXTRA, DFLALL, NEEDARG, SBOXOK, CMDWIN),
+    flags=bit.bor(RANGE, EXTRA, DFLALL, NEEDARG, SBOXOK, CMDWIN, RESTRICT),
     addr_type=ADDR_LINES,
     func='ex_script_ni',
   },
   {
     command='perldo',
-    flags=bit.bor(RANGE, EXTRA, DFLALL, NEEDARG, CMDWIN),
+    flags=bit.bor(RANGE, EXTRA, DFLALL, NEEDARG, CMDWIN, RESTRICT),
     addr_type=ADDR_LINES,
     func='ex_ni',
   },
@@ -2056,67 +2057,67 @@ return {
   },
   {
     command='python',
-    flags=bit.bor(RANGE, EXTRA, NEEDARG, CMDWIN),
+    flags=bit.bor(RANGE, EXTRA, NEEDARG, CMDWIN, RESTRICT),
     addr_type=ADDR_LINES,
     func='ex_python',
   },
   {
     command='pydo',
-    flags=bit.bor(RANGE, DFLALL, EXTRA, NEEDARG, CMDWIN),
+    flags=bit.bor(RANGE, DFLALL, EXTRA, NEEDARG, CMDWIN, RESTRICT),
     addr_type=ADDR_LINES,
     func='ex_pydo',
   },
   {
     command='pyfile',
-    flags=bit.bor(RANGE, FILE1, NEEDARG, CMDWIN),
+    flags=bit.bor(RANGE, FILE1, NEEDARG, CMDWIN, RESTRICT),
     addr_type=ADDR_LINES,
     func='ex_pyfile',
   },
   {
     command='py3',
-    flags=bit.bor(RANGE, EXTRA, NEEDARG, CMDWIN),
+    flags=bit.bor(RANGE, EXTRA, NEEDARG, CMDWIN, RESTRICT),
     addr_type=ADDR_LINES,
     func='ex_python3',
   },
   {
     command='py3do',
-    flags=bit.bor(RANGE, DFLALL, EXTRA, NEEDARG, CMDWIN),
+    flags=bit.bor(RANGE, DFLALL, EXTRA, NEEDARG, CMDWIN, RESTRICT),
     addr_type=ADDR_LINES,
     func='ex_pydo3',
   },
   {
     command='python3',
-    flags=bit.bor(RANGE, EXTRA, NEEDARG, CMDWIN),
+    flags=bit.bor(RANGE, EXTRA, NEEDARG, CMDWIN, RESTRICT),
     addr_type=ADDR_LINES,
     func='ex_python3',
   },
   {
     command='py3file',
-    flags=bit.bor(RANGE, FILE1, NEEDARG, CMDWIN),
+    flags=bit.bor(RANGE, FILE1, NEEDARG, CMDWIN, RESTRICT),
     addr_type=ADDR_LINES,
     func='ex_py3file',
   },
   {
     command='pyx',
-    flags=bit.bor(RANGE, EXTRA, NEEDARG, CMDWIN),
+    flags=bit.bor(RANGE, EXTRA, NEEDARG, CMDWIN, RESTRICT),
     addr_type=ADDR_LINES,
     func='ex_pyx',
   },
   {
     command='pyxdo',
-    flags=bit.bor(RANGE, DFLALL, EXTRA, NEEDARG, CMDWIN),
+    flags=bit.bor(RANGE, DFLALL, EXTRA, NEEDARG, CMDWIN, RESTRICT),
     addr_type=ADDR_LINES,
     func='ex_pyxdo',
   },
   {
     command='pythonx',
-    flags=bit.bor(RANGE, EXTRA, NEEDARG, CMDWIN),
+    flags=bit.bor(RANGE, EXTRA, NEEDARG, CMDWIN, RESTRICT),
     addr_type=ADDR_LINES,
     func='ex_pyx',
   },
   {
     command='pyxfile',
-    flags=bit.bor(RANGE, FILE1, NEEDARG, CMDWIN),
+    flags=bit.bor(RANGE, FILE1, NEEDARG, CMDWIN, RESTRICT),
     addr_type=ADDR_LINES,
     func='ex_pyxfile',
   },
@@ -2242,19 +2243,19 @@ return {
   },
   {
     command='ruby',
-    flags=bit.bor(RANGE, EXTRA, NEEDARG, CMDWIN),
+    flags=bit.bor(RANGE, EXTRA, NEEDARG, CMDWIN, RESTRICT),
     addr_type=ADDR_LINES,
     func='ex_ruby',
   },
   {
     command='rubydo',
-    flags=bit.bor(RANGE, DFLALL, EXTRA, NEEDARG, CMDWIN),
+    flags=bit.bor(RANGE, DFLALL, EXTRA, NEEDARG, CMDWIN, RESTRICT),
     addr_type=ADDR_LINES,
     func='ex_rubydo',
   },
   {
     command='rubyfile',
-    flags=bit.bor(RANGE, FILE1, NEEDARG, CMDWIN),
+    flags=bit.bor(RANGE, FILE1, NEEDARG, CMDWIN, RESTRICT),
     addr_type=ADDR_LINES,
     func='ex_rubyfile',
   },
diff --git a/src/nvim/ex_cmds_defs.h b/src/nvim/ex_cmds_defs.h
index d25d81658c..1f0560ae48 100644
--- a/src/nvim/ex_cmds_defs.h
+++ b/src/nvim/ex_cmds_defs.h
@@ -36,35 +36,36 @@
 // 4. Add documentation in ../doc/xxx.txt.  Add a tag for both the short and
 //    long name of the command.
 
-#define RANGE           0x001   /* allow a linespecs */
-#define BANG            0x002   /* allow a ! after the command name */
-#define EXTRA           0x004   /* allow extra args after command name */
-#define XFILE           0x008   /* expand wildcards in extra part */
-#define NOSPC           0x010   /* no spaces allowed in the extra part */
-#define DFLALL          0x020   /* default file range is 1,$ */
-#define WHOLEFOLD       0x040   /* extend range to include whole fold also
-                                   when less than two numbers given */
-#define NEEDARG         0x080   /* argument required */
-#define TRLBAR          0x100   /* check for trailing vertical bar */
-#define REGSTR          0x200   /* allow "x for register designation */
-#define COUNT           0x400   /* allow count in argument, after command */
-#define NOTRLCOM        0x800   /* no trailing comment allowed */
-#define ZEROR          0x1000   /* zero line number allowed */
-#define USECTRLV       0x2000   /* do not remove CTRL-V from argument */
-#define NOTADR         0x4000   /* number before command is not an address */
-#define EDITCMD        0x8000   /* allow "+command" argument */
-#define BUFNAME       0x10000   /* accepts buffer name */
-#define BUFUNL        0x20000   /* accepts unlisted buffer too */
-#define ARGOPT        0x40000   /* allow "++opt=val" argument */
-#define SBOXOK        0x80000   /* allowed in the sandbox */
-#define CMDWIN       0x100000   /* allowed in cmdline window; when missing
-                                 * disallows editing another buffer when
-                                 * curbuf_lock is set */
-#define MODIFY       0x200000   /* forbidden in non-'modifiable' buffer */
-#define EXFLAGS      0x400000   /* allow flags after count in argument */
-#define FILES   (XFILE | EXTRA) /* multiple extra files allowed */
-#define WORD1   (EXTRA | NOSPC) /* one extra word allowed */
-#define FILE1   (FILES | NOSPC) /* 1 file allowed, defaults to current file */
+#define RANGE           0x001   // allow a linespecs
+#define BANG            0x002   // allow a ! after the command name
+#define EXTRA           0x004   // allow extra args after command name
+#define XFILE           0x008   // expand wildcards in extra part
+#define NOSPC           0x010   // no spaces allowed in the extra part
+#define DFLALL          0x020   // default file range is 1,$
+#define WHOLEFOLD       0x040   // extend range to include whole fold also
+                                // when less than two numbers given
+#define NEEDARG         0x080   // argument required
+#define TRLBAR          0x100   // check for trailing vertical bar
+#define REGSTR          0x200   // allow "x for register designation
+#define COUNT           0x400   // allow count in argument, after command
+#define NOTRLCOM        0x800   // no trailing comment allowed
+#define ZEROR          0x1000   // zero line number allowed
+#define USECTRLV       0x2000   // do not remove CTRL-V from argument
+#define NOTADR         0x4000   // number before command is not an address
+#define EDITCMD        0x8000   // allow "+command" argument
+#define BUFNAME       0x10000   // accepts buffer name
+#define BUFUNL        0x20000   // accepts unlisted buffer too
+#define ARGOPT        0x40000   // allow "++opt=val" argument
+#define SBOXOK        0x80000   // allowed in the sandbox
+#define CMDWIN       0x100000   // allowed in cmdline window; when missing
+                                // disallows editing another buffer when
+                                // curbuf_lock is set
+#define MODIFY       0x200000   // forbidden in non-'modifiable' buffer
+#define EXFLAGS      0x400000   // allow flags after count in argument
+#define RESTRICT     0x800000L  // forbidden in restricted mode
+#define FILES (XFILE | EXTRA)   // multiple extra files allowed
+#define WORD1 (EXTRA | NOSPC)   // one extra word allowed
+#define FILE1 (FILES | NOSPC)   // 1 file allowed, defaults to current file
 
 // values for cmd_addr_type
 #define ADDR_LINES              0