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shgit: use IFS correctly

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Lucas 2020-05-03 14:55:57 +00:00
parent 6cdd3337fd
commit f1c39a568c
1 changed files with 5 additions and 2 deletions
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7
utils/shgit
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@ -45,8 +45,11 @@ shgit()
status=${SHGIT_SEP}?
fi
IFS=" " set -- $(git rev-list --left-right --count \
@{upstream}...HEAD 2>/dev/null)
oldIFS=$IFS
IFS=" "
set -- $(git rev-list --left-right --count @{upstream}...HEAD \
2>/dev/null)
IFS=$oldIFS
commits=v${1:-0}^${2:-0}
commits=${commits#v0}
commits=${commits%^0}