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authorMisty De Meo2017-05-24 09:12:21 -0700
committerMisty De Meo2017-05-24 09:12:21 -0700
commit67dc3323ed1368ffc6a49899c8b98732dc2eb181 (patch)
tree0df200be7657103896cd6d5ab32ad09edc94ff22 /Library/Homebrew/utils
parent94ed3e358399db37ff88c8a53c6c8cbf7a44e51e (diff)
downloadbrew-67dc3323ed1368ffc6a49899c8b98732dc2eb181.tar.bz2
lock: simplify ruby conditional
Diffstat (limited to 'Library/Homebrew/utils')
-rw-r--r--Library/Homebrew/utils/lock.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/Library/Homebrew/utils/lock.sh b/Library/Homebrew/utils/lock.sh
index b3c23c3ef..7f2bb8b73 100644
--- a/Library/Homebrew/utils/lock.sh
+++ b/Library/Homebrew/utils/lock.sh
@@ -42,7 +42,7 @@ _create_lock() {
[[ -x "$ruby" ]] || ruby="$(which ruby 2>/dev/null)"
[[ -x "$python" ]] || python="$(which python 2>/dev/null)"
- if [[ -x "$ruby" && $("$ruby" -e "puts RUBY_VERSION >= '1.8.7' ? 0 : 1") = 0 ]]
+ if [[ -x "$ruby" ]] && "$ruby" -e "exit(RUBY_VERSION >= '1.8.7')"
then
"$ruby" -e "File.new($lock_fd).flock(File::LOCK_EX | File::LOCK_NB) || exit(1)"
elif [[ -x "$(which flock)" ]]