Minor putc tweaks

* src/emacs-module.c (module_abort):
* src/xdisp.c (vmessage):
Prefer fputc to putc, since speed isn’t crucial here.
* src/region-cache.c (pp_cache) [ENABLE_CHECKING]: Simplify.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/emacs-module.c b/src/emacs-module.c
index 907a5d8225a..c856663d2ff 100644
--- a/src/emacs-module.c
+++ b/src/emacs-module.c
@@ -1304,7 +1304,7 @@ module_abort (const char *format, ...)
   va_start (args, format);
   vfprintf (stderr, format, args);
   va_end (args);
-  putc ('\n', stderr);
+  fputc ('\n', stderr);
   fflush (NULL);
   emacs_abort ();
 }