From c331d66fa1098bf3fa7cb5937187e17164cff806 Mon Sep 17 00:00:00 2001
From: grant <grant@pkgsrc.org>
Date: Sat, 27 Dec 2003 03:05:53 +0000
Subject: bomb to prevent silent failure if we're unable to rename a file
 before subst'ing it.

previously, only a warning would be printed and the .subst_done
cookie(s) would be created, indicating that the subst target was
successful when it really was not.
---
 mk/subst.mk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'mk/subst.mk')

diff --git a/mk/subst.mk b/mk/subst.mk
index 68b5b6634cb..6187bb6f9d7 100644
--- a/mk/subst.mk
+++ b/mk/subst.mk
@@ -1,4 +1,4 @@
-# $NetBSD: subst.mk,v 1.5 2003/12/27 03:02:11 grant Exp $
+# $NetBSD: subst.mk,v 1.6 2003/12/27 03:05:53 grant Exp $
 #
 # This Makefile fragment implements a general text replacement facility
 # for different classes of files in ${WRKSRC}.  For each class of files,
@@ -69,7 +69,7 @@ ${_SUBST_COOKIE.${_class_}}:
 	case "$$files" in						\
 	"")	;;							\
 	*)	for file in $${files}; do				\
-			${MV} -f $$file $$file.subst.sav;		\
+			${MV} -f $$file $$file.subst.sav || exit 1;	\
 			${CAT} $$file.subst.sav 			\
 				| ${SUBST_FILTER_CMD.${_class_}}	\
 				> $$file;				\
-- 
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