From b262d79e05978b0491de38cdbefef67776ff5844 Mon Sep 17 00:00:00 2001
From: Joel Klinghed <the_jk@yahoo.com>
Date: Thu, 9 Jan 2014 10:05:02 +0900
Subject: [PATCH] configure: correctly detect C99-capabilities for
 ecore_con_resolver

ac_cv_prog_cc_c99 being empty just means there is no need to add
any flags for the compiler to be C99-capable.
"no" means the compiler isn't C99-capable.

The check is actually unnecessary as EFL demands a C99-capable
compiler these days but if that every changes ...

Reviewers: zmike

CC: cedric

Differential Revision: https://phab.enlightenment.org/D443

Signed-off-by: Cedric BAIL <cedric.bail@samsung.com>
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 1098af5d88..8f991867f3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2079,7 +2079,7 @@ AM_CONDITIONAL([HAVE_CARES], [test "x${have_cares}" = "xyes"])
 
 if test "x$have_cares" = "xyes" ; then
    ecore_con_resolver="cares"
-elif test -n "$ac_cv_prog_cc_c99" ; then
+elif test "x$ac_cv_prog_cc_c99" != "xno" ; then
    ecore_con_resolver="dns.c"
 else
    ecore_con_resolver="fork"