util: remove utilStrDupLen as it was unused

diff --git a/util.c b/util.c
index a226d1c38cc426177ed8423591bd172d2a87f441..0132d7c54fc6c1f920924227b1ca640118de9341 100644 (file)
--- a/util.c
+++ b/util.c
@@ -62,14 +62,6 @@ char *utilStrDup(const char *str)
        return ret;
 }
 
-char *utilStrDupLen(const char *str, size_t len)
-{
-       char *ret = utilMalloc(len + 1);
-       memcpy(ret, str, len);
-       ret[len] = '\0';
-       return ret;
-}
-
 uint8_t *utilMemDup(const uint8_t * src, size_t len)
 {
        if (src == NULL) {