From 6d2fb6711872287946fe67d8e4974313c9f8602f Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Wed, 22 Nov 2017 00:24:51 +0100
Subject: use printf to generate version.h

---
 Makefile | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 395ee84..e934263 100644
--- a/Makefile
+++ b/Makefile
@@ -21,9 +21,7 @@ config.h:
 	$(CP) config.def.h config.h
 
 version.h: $(wildcard .git/HEAD .git/index .git/refs/tags/*) Makefile
-	echo "#ifndef VERSION" > $@
-	echo "#define VERSION \"$(shell git describe --long 2>/dev/null || echo ${VERSION})\"" >> $@
-	echo "#endif" >> $@
+	printf "#ifndef VERSION\n#define VERSION \"%s\"\n#endif\n" $(shell git describe --long 2>/dev/null || echo ${VERSION}) > $@
 
 dyndhcpd: dyndhcpd.c dyndhcpd.h config.h version.h
 	$(CC) $(CFLAGS) $(LDFLAGS) -o dyndhcpd dyndhcpd.c
-- 
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