Patch from upstream git master branch to fix build failures due to

newer gcc issuing a unused variable warning here that the -Werror

hardcoded in the Makefiles makes fatal.

https://github.com/json-c/json-c/issues/159

From 3859e99f50abe11a8dade28efa9ea3d99dfaac11 Mon Sep 17 00:00:00 2001

From: =?UTF-8?q?Petar=20Koreti=C4=87?= <[email protected]>

Date: Fri, 11 Apr 2014 10:03:40 +0200

Subject: [PATCH] Remove unused variable 'size'

---

 json_tokener.c | 2 --

 1 file changed, 2 deletions(-)

diff --git a/json_tokener.c b/json_tokener.c

index 19de8ef..9a76293 100644

--- a/json_tokener.c

+++ b/json_tokener.c

@@ -352,12 +352,10 @@ struct json_object* json_tokener_parse_ex(struct json_tokener *tok,

     case json_tokener_state_inf: /* aka starts with 'i' */

       {

-	int size;

 	int size_inf;

 	int is_negative = 0;

 	printbuf_memappend_fast(tok->pb, &c, 1);

-	size = json_min(tok->st_pos+1, json_null_str_len);

 	size_inf = json_min(tok->st_pos+1, json_inf_str_len);

 	char *infbuf = tok->pb->buf;

 	if (*infbuf == '-')

-- 

2.7.4