Don't use $< in makefiles where POSIX doesn't allow it;

add @configure_input@ in a couple of other places.

diff --git a/ChangeLog b/ChangeLog
index b25068434bb72b3712d73c2fbfed426cf8aa2fcd..5c1589c116789b7d073c466ad1719c94f397be9a 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2004-03-03  Paul Eggert  <eggert@twinsun.com>
+
+       * bin/Makefile.am (edit): Don't use $< in a context where
+       POSIX doesn't require support for it.  Use $@.in instead.
+       Problem reported by Anthony N. Frasso in
+       <http://mail.gnu.org/archive/html/autoconf/2004-03/msg00008.html>.
+       * bin/autoscan.in, bin/autoupdate.in: Add @configure_input@ comment.
+
 2004-02-23  Gary V. Vaughan  <gary@gnu.org>
 
        * bin/autoreconf.in (autoreconf_current_directory): Recognize LT_INIT

diff --git a/bin/Makefile.am b/bin/Makefile.am
index c954a171bc502a469ec2136b128da2461e9d7192..96da23e9c548607e0e2f82a9d0ee1ba05e7fec61 100644 (file)
--- a/bin/Makefile.am
+++ b/bin/Makefile.am
@@ -50,7 +50,7 @@ edit = sed \
        -e 's,@AWK\@,$(AWK),g' \
        -e 's,@VERSION\@,$(VERSION),g' \
        -e 's,@PACKAGE_NAME\@,$(PACKAGE_NAME),g' \
-       -e 's,@configure_input\@,Generated from $<; do not edit by hand.,g'
+       -e 's,@configure_input\@,Generated from $@.in; do not edit by hand.,g'
 
 # autoconf is written in M4sh.
 AUTOM4SH = $(top_builddir)/tests/autom4te --language M4sh --cache ''

diff --git a/bin/autoscan.in b/bin/autoscan.in
index 5aa82478060c5b317937bd0a1466a94f9d765df2..5d1f8e9f6013d55441a8b976299f2b1bf07e6ce4 100644 (file)
--- a/bin/autoscan.in
+++ b/bin/autoscan.in
@@ -1,7 +1,9 @@
 #! @PERL@ -w
 # -*- perl -*-
+# @configure_input@
+
 # autoscan - Create configure.scan (a preliminary configure.ac) for a package.
-# Copyright (C) 1994, 1999, 2000, 2001, 2002, 2003
+# Copyright (C) 1994, 1999, 2000, 2001, 2002, 2003, 2004
 #  Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify

diff --git a/bin/autoupdate.in b/bin/autoupdate.in
index 065c339bdfaf11418a9b51b3ab6e1230cce75dba..a8fa09d7be1c736345cd14f3e23bc59b5eaa3386 100644 (file)
--- a/bin/autoupdate.in
+++ b/bin/autoupdate.in
@@ -1,5 +1,7 @@
 #! @PERL@ -w
 # -*- perl -*-
+# @configure_input@
+
 # autoupdate - modernize an Autoconf file.
 # Copyright (C) 1994, 1999, 2000, 2001, 2002, 2003, 2004
 # Free Software Foundation, Inc.