X-Git-Url: http://git.alex.org.uk

diff --git a/gznbd/Makefile b/gznbd/Makefile
index 5245ef6..bb077d5 100644
--- a/gznbd/Makefile
+++ b/gznbd/Makefile
@@ -1,2 +1,7 @@
-gznbd: gznbd.c
-	gcc -s -Wall -O2 -DTRACE gznbd.c -o gznbd -lz
+CC ?= gcc
+CFLAGS ?= -s -O2
+CFLAGS += -Wall
+CPPFLAGS += -DTRACE
+LDLIBS += -lz
+
+all: gznbd