Import from Autoconf sources:
2005-09-06 Paul Eggert <eggert@cs.ucla.edu> * config/move-if-change: Don't output "$2 is unchanged"; suggested by Ben Elliston. Handle weird characters correctly. From-SVN: r107275
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2005-11-21 Ben Elliston <bje@au.ibm.com>
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Import from Autoconf sources:
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2005-09-06 Paul Eggert <eggert@cs.ucla.edu>
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* config/move-if-change: Don't output "$2 is unchanged";
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suggested by Ben Elliston. Handle weird characters correctly.
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2005-11-18 Andreas Tobler <a.tobler@schweiz.ch>
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2005-11-18 Andreas Tobler <a.tobler@schweiz.ch>
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* ltcf-c.sh (whole_archive_flag_spec): Remove '-all_load $convenience'
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* ltcf-c.sh (whole_archive_flag_spec): Remove '-all_load $convenience'
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@ -1,32 +1,22 @@
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#!/bin/sh
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#!/bin/sh
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# Like mv $1 $2, but if the files are the same, just delete $1.
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# Status is zero if successful, nonzero otherwise.
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# Copyright (C) 1996 Free Software Foundation, Inc.
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usage="$0: usage: $0 SOURCE DEST"
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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if
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case $# in
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test -r $2
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2) ;;
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then
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*) echo "$usage" >&2; exit 1;;
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if
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esac
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cmp $1 $2 > /dev/null
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then
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for arg in "$1" "$2"; do
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echo $2 is unchanged
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case $arg in
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rm -f $1
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-*) echo "$usage" >&2; exit 1;;
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esac
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done
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if test -r "$2" && cmp -s "$1" "$2"; then
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rm -f "$1"
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else
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else
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mv -f $1 $2
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mv -f "$1" "$2"
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fi
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else
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mv -f $1 $2
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fi
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fi
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