1 files changed, 1 insertions, 1 deletions
diff --git a/src/url.c b/src/url.c
index 201892ea..d6b16b04 100644
--- a/src/url.c
+++ b/src/url.c
@@ -578,7 +578,7 @@ char *a_Url_decode_hex_str(const char *str)
  */
 char *a_Url_encode_hex_str(const char *str)
 {
-   static const char *verbatim = "-_.*";
+   static const char *const verbatim = "-_.*";
    char *newstr, *c;
 
    if (!str)