From 1abb218fe0c6cc6758b3074ab26b90745ce22dd5 Mon Sep 17 00:00:00 2001
From: Nikolai Kondrashov <Nikolai.Kondrashov@redhat.com>
Date: Fri, 28 Aug 2015 19:53:41 +0300
Subject: [PATCH] libcurl.m4: Put braces around empty if body

Put braces around empty "if" body in libcurl.m4 check to avoid warning:

        suggest braces around empty body in an 'if' statement

and make it work with -Werror builds.

Closes #402
---
 docs/libcurl/libcurl.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/libcurl/libcurl.m4 b/docs/libcurl/libcurl.m4
index 2cf3edd1b..f6ebdd239 100644
--- a/docs/libcurl/libcurl.m4
+++ b/docs/libcurl/libcurl.m4
@@ -178,7 +178,7 @@ x=CURLOPT_WRITEDATA;
 x=CURLOPT_ERRORBUFFER;
 x=CURLOPT_STDERR;
 x=CURLOPT_VERBOSE;
-if (x) ;
+if (x) {;}
 ]])],libcurl_cv_lib_curl_usable=yes,libcurl_cv_lib_curl_usable=no)
 
            CPPFLAGS=$_libcurl_save_cppflags