1 files changed, 1 insertions, 1 deletions
diff --git a/str.c b/str.c
index 88a83b4..6521fa6 100644
--- a/str.c
+++ b/str.c
@@ -32,7 +32,7 @@
 #include <string.h>
 
 char   *
-str_split(char *str, char c)
+str_split(const char *str, char c)
 {
 	char   *right, *result;
 	size_t 	right_len;