Author: Jeroen Schot <schot@a-eskwadraat.nl>
Description: Respect dpkg-buildflags

--- a/config.mk
+++ b/config.mk
@@ -4,7 +4,7 @@
 # Customize below to fit your system
 
 # paths
-PREFIX = /usr/local
+PREFIX = /usr
 MANPREFIX = ${PREFIX}/share/man
 
 # includes and libs
@@ -12,9 +12,9 @@
 LIBS = -L/usr/lib -lc
 
 # flags
-CPPFLAGS = -DVERSION=\"${VERSION}\" -D_GNU_SOURCE
-CFLAGS = -std=c99 -pedantic -Wall -Os ${INCS} ${CPPFLAGS}
-LDFLAGS = -s ${LIBS}
+CPPFLAGS+= -DVERSION=\"${VERSION}\" -D_GNU_SOURCE
+CFLAGS+= -std=c99 -pedantic ${INCS} ${CPPFLAGS}
+LDFLAGS+= ${LIBS}
 
 # compiler and linker
 CC = cc