From 3e236955c9369475872b9b86a58502fa777b50b9 Mon Sep 17 00:00:00 2001
From: Jan Moskyto Matejka <mq@ucw.cz>
Date: Fri, 14 Oct 2016 15:37:04 +0200
Subject: Build: switch on -Wextra, get rid of most of the warnings

There are several unresolved -Wmissing-field-initializers on older
versions of GCC than 5.1, all of them false positive.
---
 conf/Makefile | 2 ++
 conf/conf.c   | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

(limited to 'conf')

diff --git a/conf/Makefile b/conf/Makefile
index 5d729a42..cd78c821 100644
--- a/conf/Makefile
+++ b/conf/Makefile
@@ -29,3 +29,5 @@ cf-lex.c: cf-lex.l
 	$(FLEX) $(FLEX_DEBUG) -s -B -8 -ocf-lex.c -Pcf_ cf-lex.l
 
 depend: keywords.h commands.h cf-parse.tab.c cf-lex.c
+
+cf-lex.o: CFLAGS+=-Wno-sign-compare -Wno-unused-function
diff --git a/conf/conf.c b/conf/conf.c
index efaeedeb..029814c6 100644
--- a/conf/conf.c
+++ b/conf/conf.c
@@ -450,7 +450,7 @@ config_undo(void)
 extern void cmd_reconfig_undo_notify(void);
 
 static void
-config_timeout(struct timer *t)
+config_timeout(struct timer *t UNUSED)
 {
   log(L_INFO "Config timeout expired, starting undo");
   cmd_reconfig_undo_notify();
-- 
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