From a4d049e5e7e04a2232beda26626c5a860c0e218f Mon Sep 17 00:00:00 2001
From: Sebastian Ramacher <s.ramacher@gmx.at>
Date: Thu, 9 Feb 2012 01:08:54 +0100
Subject: [PATCH] replace +=

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index fe70487..2a82948 100644
--- a/Makefile
+++ b/Makefile
@@ -88,7 +88,7 @@ doc: clean
 	$(QUIET)doxygen Doxyfile
 
 gcov: clean
-	$(QUIET)CFLAGS+="-fprofile-arcs -ftest-coverage" LDFLAGS+="-fprofile-arcs" $(MAKE) $(PROJECT)
+	$(QUIET)CFLAGS="${CFLAGS}-fprofile-arcs -ftest-coverage" LDFLAGS="${LDFLAGS} -fprofile-arcs" $(MAKE) $(PROJECT)
 	$(QUIET)make -C tests
 	$(QUIET)lcov --directory . --capture --output-file $(PROJECT).info
 	$(QUIET)genhtml --output-directory gcov $(PROJECT).info