globals: can_si_back is bool

3 files changed, 13 insertions, 11 deletions

diff --git a/src/nvim/edit.c b/src/nvim/edit.c
index a11609aa45..3d234c8c56 100644
--- a/src/nvim/edit.c
+++ b/src/nvim/edit.c
@@ -4467,9 +4467,10 @@ static int ins_complete(int c, bool enable_pum)
     did_ai = FALSE;
     did_si = FALSE;
     can_si = FALSE;
-    can_si_back = FALSE;
-    if (stop_arrow() == FAIL)
+    can_si_back = false;
+    if (stop_arrow() == FAIL) {
       return FAIL;
+    }
 
     line = ml_get(curwin->w_cursor.lnum);
     curs_col = curwin->w_cursor.col;
@@ -5272,7 +5273,7 @@ insertchar (
   did_ai = FALSE;
   did_si = FALSE;
   can_si = FALSE;
-  can_si_back = FALSE;
+  can_si_back = false;
 
   // If there's any pending input, grab up to INPUT_BUFLEN at once.
   // This speeds up normal text input considerably.
@@ -5661,7 +5662,7 @@ internal_format (
     did_ai = FALSE;
     did_si = FALSE;
     can_si = FALSE;
-    can_si_back = FALSE;
+    can_si_back = false;
     line_breakcheck();
   }
 
@@ -6083,7 +6084,7 @@ stop_insert (
   did_ai = FALSE;
   did_si = FALSE;
   can_si = FALSE;
-  can_si_back = FALSE;
+  can_si_back = false;
 
   /* Set '[ and '] to the inserted text.  When end_insert_pos is NULL we are
    * now in a different buffer. */
@@ -7467,7 +7468,7 @@ static void ins_shift(int c, int lastc)
     did_ai = FALSE;
   did_si = FALSE;
   can_si = FALSE;
-  can_si_back = FALSE;
+  can_si_back = false;
   can_cindent = false;          // no cindenting after ^D or ^T
 }
 
@@ -7491,7 +7492,7 @@ static void ins_del(void)
   did_ai = FALSE;
   did_si = FALSE;
   can_si = FALSE;
-  can_si_back = FALSE;
+  can_si_back = false;
   AppendCharToRedobuff(K_DEL);
 }
 
diff --git a/src/nvim/globals.h b/src/nvim/globals.h
index 735aa834e3..c356716f44 100644
--- a/src/nvim/globals.h
+++ b/src/nvim/globals.h
@@ -644,7 +644,7 @@ EXTERN int can_si INIT(= FALSE);
  * This flag is set after an "O" command. If the next typed character is a '{'
  * one indent will be removed.
  */
-EXTERN int can_si_back INIT(= FALSE);
+EXTERN bool can_si_back INIT(= false);
 
 // w_cursor before formatting text.
 EXTERN pos_T saved_cursor INIT(= INIT_POS_T(0, 0, 0));
diff --git a/src/nvim/misc1.c b/src/nvim/misc1.c
index 8d23224478..415b4938cc 100644
--- a/src/nvim/misc1.c
+++ b/src/nvim/misc1.c
@@ -320,10 +320,11 @@ open_line (
           }
         }
         p = skipwhite(ptr);
-        if (*p == '}')              /* if line starts with '}': do indent */
+        if (*p == '}') {            // if line starts with '}': do indent
           did_si = TRUE;
-        else                        /* can delete indent when '{' typed */
-          can_si_back = TRUE;
+        } else {                    // can delete indent when '{' typed
+          can_si_back = true;
+        }
       }
       curwin->w_cursor = old_cursor;
     }