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Use recommended way of detecting command in $PATH

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See https://stackoverflow.com/a/677212 for explanation.
This commit is contained in:
Marek Kubica 2015-06-14 13:00:08 +02:00
parent ea6b258660
commit dfc57b8d35
1 changed files with 3 additions and 3 deletions
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6
bin/lein
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@ -23,9 +23,9 @@ else
cygwin=false
fi
if hash shasum >/dev/null 2>&1; then
SUM="shasum -"
elif hash sha1sum >/dev/null 2>&1; then
if command -v shasum >/dev/null 2>&1; then
SUM="shasum"
elif command -v sha1sum >/dev/null 2>&1; then
SUM="sha1sum"
fi