diff options
Diffstat (limited to 'Library')
| -rw-r--r-- | Library/Homebrew/utils/git.rb | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/Library/Homebrew/utils/git.rb b/Library/Homebrew/utils/git.rb index 28884ba5b..f1113af66 100644 --- a/Library/Homebrew/utils/git.rb +++ b/Library/Homebrew/utils/git.rb @@ -27,8 +27,7 @@ end module Utils def self.git_available? - return @git if instance_variable_defined?(:@git) - @git = quiet_system HOMEBREW_SHIMS_PATH/"scm/git", "--version" + @git ||= quiet_system HOMEBREW_SHIMS_PATH/"scm/git", "--version" end def self.git_path @@ -58,12 +57,11 @@ module Utils end end - clear_git_available_cache raise "Git is unavailable" unless git_available? end def self.clear_git_available_cache - remove_instance_variable(:@git) if instance_variable_defined?(:@git) + @git = nil @git_path = nil @git_version = nil end |