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-rw-r--r--src/misc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/misc.c b/src/misc.c
index 02375c96b..976c26ada 100644
--- a/src/misc.c
+++ b/src/misc.c
@@ -112,9 +112,9 @@ char *strscpy(char *d, const char *s, size_t len)
* @param s2 String 2
* @return first occurrence of s2
*/
-char *stristr(char *s1, char *s2)
+const char *stristr(const char *s1, const char *s2)
{
- register char *s = s1, *d = s2;
+ register const char *s = s1, *d = s2;
while (*s1) {
if (tolower(*s1) == tolower(*d)) {