From 08617f262b1701aa7936df1b62f9534d4a7c68db Mon Sep 17 00:00:00 2001
From: Maksym Sobolyev <sobomax@sippysoft.com>
Date: Thu, 15 Oct 2020 15:14:59 -0700
Subject: [PATCH] Avoid warning on ARM64 when compiled with Clang 7:

rest_methods.c:575:21: error: result of comparison of constant -3 with expression of type 'char' is always true [-Werror,-Wtautological-constant-out-of-range-compare]
---
 modules/rest_client/rest_methods.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/rest_client/rest_methods.c b/modules/rest_client/rest_methods.c
index da37512eed5..0a9fb899758 100644
--- a/modules/rest_client/rest_methods.c
+++ b/modules/rest_client/rest_methods.c
@@ -518,7 +518,7 @@ int rest_sync_transfer(enum rest_client_method method, struct sip_msg *msg,
           /* in */    char *url, str *body, str *ctype,
           /* out */   pv_spec_p body_pv, pv_spec_p ctype_pv, pv_spec_p code_pv)
 {
-	char ret;
+	int ret;
 	CURLcode rc;
 	long http_rc;
 	pv_value_t pv_val;