refactor: replace TRUE/FALSE with true/false

1 files changed, 11 insertions, 13 deletions

diff --git a/src/nvim/undo.c b/src/nvim/undo.c
index 3096fe84c0..c4b48a6ee2 100644
--- a/src/nvim/undo.c
+++ b/src/nvim/undo.c
@@ -1297,8 +1297,8 @@ void u_write_undo(const char *const name, const bool forceit, buf_T *const buf,
     goto theend;
   }
 
-  /* Undo must be synced. */
-  u_sync(TRUE);
+  // Undo must be synced.
+  u_sync(true);
 
   /*
    * Write the header.
@@ -1783,7 +1783,7 @@ void u_undo(int count)
    * be compatible.
    */
   if (curbuf->b_u_synced == false) {
-    u_sync(TRUE);
+    u_sync(true);
     count = 1;
   }
 
@@ -1943,9 +1943,10 @@ void undo_time(long step, bool sec, bool file, bool absolute)
   bool above = false;
   bool did_undo = true;
 
-  /* First make sure the current undoable change is synced. */
-  if (curbuf->b_u_synced == false)
-    u_sync(TRUE);
+  // First make sure the current undoable change is synced.
+  if (curbuf->b_u_synced == false) {
+    u_sync(true);
+  }
 
   u_newcount = 0;
   u_oldcount = 0;
@@ -2601,13 +2602,10 @@ static void u_undo_end(
       msgbuf);
 }
 
-/*
- * u_sync: stop adding to the current entry list
- */
-void
-u_sync(
-    int force               // Also sync when no_u_sync is set.
-)
+/// u_sync: stop adding to the current entry list
+///
+/// @param force  if true, also sync when no_u_sync is set.
+void u_sync(bool force)
 {
   // Skip it when already synced or syncing is disabled.
   if (curbuf->b_u_synced || (!force && no_u_sync > 0)) {