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Merge pull request #396 from Neilpang/dev 

fix _exists
pull/391/head
neil 2016-11-16 23:55:45 +08:00 committed by GitHub
parent 40a3ae04b6 7575094cf3
commit e0cd2cdb9c
1 changed files with 1 additions and 1 deletions
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@ -249,7 +249,7 @@ _exists() {
fi fi
if command >/dev/null 2>&1; then if command >/dev/null 2>&1; then
command -v "$cmd" >/dev/null 2>&1 command -v "$cmd" >/dev/null 2>&1
elif which >/dev/null 2>&1; then elif which ls >/dev/null 2>&1; then
which "$cmd" >/dev/null 2>&1 which "$cmd" >/dev/null 2>&1
fi fi
ret="$?" ret="$?"