From 2ded9f3e09a787df91bed0cbd01f866582d65f6a Mon Sep 17 00:00:00 2001
From: Jan Vidar Krey <janvidar@extatic.org>
Date: Thu, 25 Feb 2010 16:38:05 +0100
Subject: [PATCH] Make the revision file if it does not exist.

---
 GNUmakefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/GNUmakefile b/GNUmakefile
index a9a50fe..9d67667 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -225,7 +225,8 @@ revision.h.tmp:
 version.h: revision.h
 
 revision.h: revision.h.tmp
-	@if [ '$(GIT_REVISION)' != '$(OLD_REVISION)' ]; then cat $@.tmp > $@; fi
+	@if [ '$(GIT_REVISION)' != '$(OLD_REVISION)' ]; then cp $@.tmp $@; fi
+	@if [ ! -f $@ ]; then cp $@.tmp $@; fi
 
 $(autotest_OBJECTS): autotest.c
 	$(MSG_CC) $(CC) -c $(CFLAGS) -Isrc -o $@ $<