From 5120205f9898f19e5738b2df7539447331d2c8ea Mon Sep 17 00:00:00 2001
From: Thomas Haller <thaller@redhat.com>
Date: Mon, 6 Feb 2017 18:24:33 +0100
Subject: [PATCH] build: enable -Wextra warning

---
 m4/compiler_options.m4 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/m4/compiler_options.m4 b/m4/compiler_options.m4
index 5f04644534..05272b3254 100644
--- a/m4/compiler_options.m4
+++ b/m4/compiler_options.m4
@@ -62,6 +62,8 @@ if test "$GCC" = "yes" -a "$set_more_warnings" != "no"; then
 	fi
 
 	for option in \
+		      -Wextra \
+		      -Wno-missing-field-initializers \
 		      -Wimplicit-fallthrough \
 		      -Wshadow \
 		      -Wmissing-declarations \