BUILD: htx: fix a used uninitialized warning on is_cookie2
gcc-3.4 reports this which actually looks like a valid warning when
looking at the code, it's unsure why others didn't notice it :
src/proto_htx.c: In function `htx_manage_server_side_cookies':
src/proto_htx.c:4266: warning: 'is_cookie2' might be used uninitialized in this function
diff --git a/src/proto_htx.c b/src/proto_htx.c
index 3c6df30..5643c62 100644
--- a/src/proto_htx.c
+++ b/src/proto_htx.c
@@ -4263,7 +4263,7 @@
struct server *srv;
char *hdr_beg, *hdr_end;
char *prev, *att_beg, *att_end, *equal, *val_beg, *val_end, *next;
- int is_cookie2;
+ int is_cookie2 = 0;
htx = htxbuf(&res->buf);