silence compiler false positive

(cherry picked from commit 31a1cbf1012ad83b0c2387152d53ec2da8a6d5ed)

diff --git a/lib/isc/httpd.c b/lib/isc/httpd.c
index 260ab198a197138495962b7e7a9a6940700aeebb..b33f3577f99492b497f64f837bc47f2dd9d03ec3 100644 (file)
--- a/lib/isc/httpd.c
+++ b/lib/isc/httpd.c
@@ -369,7 +369,7 @@ have_header(isc_httpd_t *httpd, const char *header, const char *value,
            const char *eov)
 {
        char *cr, *nl, *h;
-       size_t hlen, vlen;
+       size_t hlen, vlen = 0;
 
        h = httpd->headers;
        hlen = strlen(header);