[lxc-devel] [lxc/master] configure: fix -Wimplicit-fallthrough check

[brauner on Github]

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From b934fdf4f2e5ac1dd23a00bbd71f8342835d03bf Mon Sep 17 00:00:00 2001
From: Christian Brauner <christian.brauner at ubuntu.com>
Date: Fri, 28 Sep 2018 13:29:58 +0200
Subject: [PATCH] configure: fix -Wimplicit-fallthrough check

Signed-off-by: Christian Brauner <christian.brauner at ubuntu.com>
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 8264c7c48..43c2b199f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -684,7 +684,7 @@ AC_PROG_SED
 LXC_CHECK_TLS
 
 AX_CHECK_COMPILE_FLAG([-fdiagnostics-color], [CFLAGS="$CFLAGS -fdiagnostics-color"],,[-Werror])
-AX_CHECK_COMPILE_FLAG([-implicit-fallthrough], [CFLAGS="$CFLAGS -Wimplicit-fallthrough"],,[-Werror])
+AX_CHECK_COMPILE_FLAG([-Wimplicit-fallthrough], [CFLAGS="$CFLAGS -Wimplicit-fallthrough"],,[-Werror])
 AX_CHECK_COMPILE_FLAG([-Wcast-align], [CFLAGS="$CFLAGS -Wcast-align"],,[-Werror])
 AX_CHECK_COMPILE_FLAG([-Wstrict-prototypes], [CFLAGS="$CFLAGS -Wstrict-prototypes"],,[-Werror])