From e42ca8806aa35c4e00beb9a376eecd3c4aafb934 Mon Sep 17 00:00:00 2001
From: Kris Maglione <kris@suckless.org>
Date: Tue, 27 Oct 2009 04:44:53 -0400
Subject: [PATCH] Filter out warn_unused_result messages rather than play nice
 with gcc. Fixes issue #149.

---
 mk/gcc.mk    | 1 -
 util/compile | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/mk/gcc.mk b/mk/gcc.mk
index 13aad102..b37b59cf 100644
--- a/mk/gcc.mk
+++ b/mk/gcc.mk
@@ -19,7 +19,6 @@ CFLAGS += \
 	-Wno-parentheses \
 	-Wno-sign-compare \
 	-Wno-switch \
-	-Wno-unused-result \
 	-Wpointer-arith \
 	-Wreturn-type \
 	-Wstrict-prototypes \
diff --git a/util/compile b/util/compile
index 01580610..53f3f1da 100755
--- a/util/compile
+++ b/util/compile
@@ -59,7 +59,7 @@ undup() { # GCC is crap.
 }
 
 cat $xtmp | sed "s,^$re,$base&,g; s,\([[:space:]]\)$re,\1$base\2,g" |
-	egrep -v ': error: .Each undeclared identifier|: error: for each function it appears|is dangerous, better use|is almost always misused|: In function |: At top level:|support .long long.|use of C99 long long|ISO C forbids conversion' |
+	egrep -v ': error: .Each undeclared identifier|: error: for each function it appears|is dangerous, better use|is almost always misused|: In function |: At top level:|support .long long.|use of C99 long long|ISO C forbids conversion|warning:.*warn_unused_result' |
 	sed 's/ .first use in this function.$//; s/\"\([^\"][^\"]*\)\", line \([0-9][0-9]*\)/\1:\2/g' |
 	awk '$1 == "warning:"{t=$2" "$1; sub(/^[^ ]+ [^ ]+ /, ""); $0 = t" "$0}; //' |
 	awk '{sub(/\[/, ": [", $1); print}' |