Only call the just-added "touch" if autoheader succeeded.

350879d8 · Wayne Davison · a6a27602 · 350879d8
Commit 350879d8 authored Feb 07, 2006 by Wayne Davison
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prepare-source.mak prepare-source.mak +1 -2

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--- a/prepare-source.mak
+++ b/prepare-source.mak
@@ -4,8 +4,7 @@ configure: configure.in aclocal.m4
 	autoconf

 config.h.in: configure.in aclocal.m4
-	autoheader
-	touch config.h.in
+	autoheader && touch config.h.in

 proto.h: *.c lib/compat.c
 	cat *.c lib/compat.c | awk -f mkproto.awk >proto.h.new