Silence 'may be used uninitialized'

(cherry picked from commit 8a4dd25562b5a2222b7f2c42dec570262a28bef9)

diff --git a/lib/dns/spnego.c b/lib/dns/spnego.c
index ad77f242b82c941f329c9698593ef6b740b13d53..82d8d249c3ab4d51a53d62a1d1206f5448189502 100644 (file)
--- a/lib/dns/spnego.c
+++ b/lib/dns/spnego.c
@@ -1518,7 +1518,7 @@ spnego_initial(OM_uint32 *minor_status,
        gss_buffer_desc krb5_output_token = GSS_C_EMPTY_BUFFER;
        unsigned char *buf = NULL;
        size_t buf_size;
-       size_t len;
+       size_t len = 0;
        int ret;
 
        (void)mech_type;