From 9bc557bf8812a05ccd22343ffb7c9ce09d010ca9 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Thu, 6 Nov 2003 08:03:27 +0000
Subject: (check-programs-vs-x): Work even if $(programs) contains '$'. Work
 even if 'missing=1' in environment. Don't report an error simply because
 $(programs) outputs nothing.

---
 man/Makefile.am | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'man')

diff --git a/man/Makefile.am b/man/Makefile.am
index a367c3ddc..f634a8f0c 100644
--- a/man/Makefile.am
+++ b/man/Makefile.am
@@ -160,10 +160,11 @@ programs =								\
 
 .PHONY: check-programs-vs-x
 check-programs-vs-x:
-	test "$(programs)" && : || exit 1
-	for p in `$(programs)`; do			\
+	status=0;					\
+	for p in dummy `$(programs)`; do		\
+	  test $$p = dummy && continue;			\
 	  test $$p = ginstall && p=install || : ;	\
 	  test -f $(srcdir)/$$p.x			\
-	    || { echo missing $$p.x 1>&2; missing=1; };	\
+	    || { echo missing $$p.x 1>&2; status=1; };	\
 	done;						\
-	test "$$missing" = 1 && exit 1 || :
+	exit $$status
-- 
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