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-rw-r--r--lib/urlapi.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/urlapi.c b/lib/urlapi.c
index a51428404..1c13077ec 100644
--- a/lib/urlapi.c
+++ b/lib/urlapi.c
@@ -596,7 +596,9 @@ static CURLUcode hostname_check(struct Curl_URL *u, char *hostname)
size_t hlen = strlen(hostname);
if(hostname[0] == '[') {
+#ifdef ENABLE_IPV6
char dest[16]; /* fits a binary IPv6 address */
+#endif
const char *l = "0123456789abcdefABCDEF:.";
if(hlen < 5) /* '[::1]' is the shortest possible valid string */
return CURLUE_MALFORMED_INPUT;