From 7e0d6bdd872ec33a82c4f8cb4c04886e6162f2d0 Mon Sep 17 00:00:00 2001
From: Wolfgang Bumiller <blub@speed.at>
Date: Fri, 26 Apr 2013 17:33:56 +0200
Subject: [PATCH] don't overwrite ldflags/libs env vars

---
 Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index ff63173..1da71d4 100644
--- a/Makefile
+++ b/Makefile
@@ -11,8 +11,8 @@ MINGW   = $(findstring MINGW32, $(UNAME))
 
 CC      ?= clang
 # linker flags and optional additional libraries if required
-LDFLAGS :=
-LIBS    := -lm
+LDFLAGS +=
+LIBS    += -lm
 
 CFLAGS  += -Wall -Wextra -Werror -I. -fno-strict-aliasing $(OPTIONAL)
 ifneq ($(shell git describe --always 2>/dev/null),)
-- 
2.39.2