safefree use: fix compiler warning

include the prototype header

diff --git a/lib/http_negotiate.c b/lib/http_negotiate.c
index f0cf16b9e7c77e25f5969ef643974cb70b6ee69d..4e68ab7627705576c12b80706e49fbd300338a10 100644 (file)
--- a/lib/http_negotiate.c
+++ b/lib/http_negotiate.c
@@ -37,6 +37,7 @@
 #include "curl_base64.h"
 #include "http_negotiate.h"
 #include "curl_memory.h"
+#include "url.h"
 
 #ifdef HAVE_SPNEGO
 #  include <spnegohelp.h>