From: Gert Doering <gert@...1296...>
Date: Thu,  9 Jun 2016 15:00:32 +0200
Message-Id: <1465477232-25826-1-git-send-email-gert@...1296...>
Subject: [Openvpn-devel] [PATCH] Change --enable-pedantic to use -std=c99
	and not -ansi (C90).
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To: openvpn-devel@lists.sourceforge.net

There's quite a bit of our code that fails compilation with
"gcc -pedantic -ansi" and should not be changed - like, LZ4 using
"long long" variables which C90 does not have.  Be pragmatic.

Signed-off-by: Gert Doering <gert@...1296...>
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index d733023..4f14ebd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1128,7 +1128,7 @@ fi
 if test "${enable_pedantic}" = "yes"; then
 	enable_strict="yes"
 	CFLAGS="${CFLAGS} -pedantic"
-	test "${WIN32}" != "yes" && CFLAGS="${CFLAGS} -ansi"
+	test "${WIN32}" != "yes" && CFLAGS="${CFLAGS} -std=c99"
 fi
 if test "${enable_strict}" = "yes"; then
 	CFLAGS="${CFLAGS} -Wall -Wno-unused-parameter -Wno-unused-function"
-- 
2.7.3