1 files changed, 1 insertions, 1 deletions
diff --git a/strings/strfill.c b/strings/strfill.c
index 7d3f25e3ff4..4b1fe67b206 100644
--- a/strings/strfill.c
+++ b/strings/strfill.c
@@ -26,7 +26,7 @@
 #include <my_global.h>
 #include "m_string.h"
 
-my_string strfill(my_string s,uint len,pchar fill)
+char * strfill(char *s, size_t len, pchar fill)
 {
   while (len--) *s++ = fill;
   *(s) = '\0';