Insert types for args of some function pointers to improve type checking.

[mmh] / h / utils.h

diff --git a/h/utils.h b/h/utils.h
index 9c19e92..8f32754 100644 (file)
--- a/h/utils.h
+++ b/h/utils.h
@@ -10,7 +10,7 @@ void *mh_xrealloc(void *, size_t);
 char *pwd(void);
 char *add(char *, char *);
 int folder_exists(char *);
-void create_folder(char *, int, void (*)());
+void create_folder(char *, int, void (*)(int));
 int num_digits(int);
 
 struct msgs_array {