diff --git a/src/misc1.c b/src/misc1.c
index c83b7ae..a03c405 100644
--- a/src/misc1.c
+++ b/src/misc1.c
@@ -1313,7 +1313,7 @@
 
 #if defined(MSWIN) || defined(PROTO)
 /*
- * Initilize $VIM and $VIMRUNTIME when 'enc' is updated.
+ * Initialize $VIM and $VIMRUNTIME when 'enc' is updated.
  */
     void
 init_vimdir(void)
@@ -2777,7 +2777,7 @@
  * Fires a ModeChanged autocmd event if appropriate.
  */
     void
-may_trigger_modechanged()
+may_trigger_modechanged(void)
 {
 #ifdef FEAT_EVAL
     dict_T	    *v_event;