1 files changed, 2 insertions, 2 deletions
diff --git a/str_chr.c b/str_chr.c
index 042dfa2..886d6b6 100644
--- a/str_chr.c
+++ b/str_chr.c
@@ -1,9 +1,9 @@
 #include "str.h"
 
-unsigned int str_chr(register const char *s,int c)
+unsigned int str_chr(register char *s,int c)
 {
   register char ch;
-  register const char *t;
+  register char *t;
 
   ch = c;
   t = s;