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replace use of non standard mv -n flag

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The -n flag is a non-standard flag and should not be used in scripts.
See https://man.openbsd.org/FreeBSD-11.1/mv#COMPATIBILITY.
This commit is contained in:
Fabian Raetz 2018-08-12 23:37:35 +02:00 • committed by Rusty Russell
parent 3454ca57a2
commit 700a0d702d
1 changed files with 3 additions and 4 deletions
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7
tools/refresh-submodules.sh
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@ -6,12 +6,11 @@ if [ $# = 0 ]; then
fi
# git submodule can't run in parallel. Really.
echo $$ > .refresh-submodules.$$
if ! mv -n .refresh-submodules.$$ .refresh-submodules; then
rm -f .refresh-submodules.$$
if ! mkdir .refresh-submodules 2>/dev/null ; then
exit 0
fi
trap "rm -f .refresh-submodules" EXIT
trap "rmdir .refresh-submodules" EXIT
# Be a little careful here, since we do rm -rf!
for m in "$@"; do