gc unused variables

src/vmod_re.c

@@ -106,7 +106,6 @@ vmod_regex__init(VRT_CTX, struct vmod_re_regex **rep, const char *vcl_name,
 	vre_t *vre;
 	char errbuf[VRE_ERROR_LEN];
 	int erroffset;
-	const char *error;
 	unsigned options = 0;
 
 	CHECK_OBJ_NOTNULL(ctx, VRT_CTX_MAGIC);
@@ -190,8 +189,7 @@ match(VRT_CTX, const vre_t *vre, VCL_STRING subject,
 	struct vmod_priv *task, const struct vre_limits *vre_limits)
 {
 	ov_t *ov;
-	int i, s = PCRE2_ERROR_NOMEMORY, nov[MAX_OV];
-	size_t cp;
+	int i, s = PCRE2_ERROR_NOMEMORY;
 	pcre2_match_context *re_ctx;
 	pcre2_match_data *data;
 	pcre2_code *re;