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Test for nonexistance of files before trying to mv them.

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This commit is contained in:
Fred Fish
1992-04-22 21:48:18 +00:00
parent 952131da03
commit 3a63a5f515
1 changed files with 6 additions and 2 deletions
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8
configure vendored
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@ -506,7 +506,9 @@ for subdir in . ${subdirs} ; do
# Make the links.
configlinks="${links}"
mv -f config.status config.back
if [ -r config.status ] ; then
mv -f config.status config.back
fi
while [ -n "${files}" ] ; do
# set file to car of files, files to cdr of files
set ${files}; file=$1; shift; files=$*
@ -724,7 +726,9 @@ ${progname}" ${arguments} "
# ${using}" > ${subdir}/config.new
fi
chmod a+x ${subdir}/config.new
mv -f config.back config.status
if [ -r config.back ] ; then
mv -f config.back config.status
fi
${moveifchange} config.new config.back
;;