Description: avoid an "overriden flags" action by GCC when compiling.
Author: Joao Eriberto Mota Filho <eriberto@eriberto.pro.br>
Last-Update: 2014-03-26
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,6 +1,6 @@
 ## Process this file with automake to produce Makefile.in
-LDFLAGS = -Wl,--as-needed,-z,relro,-z,now
-CFLAGS = --pedantic -Wall -std=gnu99 -O2 -D_FORTIFY_SOURCE=2 \
+LDFLAGS += -Wl,--as-needed,-z,relro,-z,now
+CFLAGS += --pedantic -Wall -std=gnu99 -O2 -D_FORTIFY_SOURCE=2 \
 		 -fstack-protector -Wformat -Werror=format-security -fpie
 
 AM_CPPFLAGS = \
