diff options
Diffstat (limited to 'Library/Homebrew/utils')
| -rw-r--r-- | Library/Homebrew/utils/svn.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Library/Homebrew/utils/svn.rb b/Library/Homebrew/utils/svn.rb index 7a99551b3..fb49ac2e9 100644 --- a/Library/Homebrew/utils/svn.rb +++ b/Library/Homebrew/utils/svn.rb @@ -1,6 +1,7 @@ module Utils def self.svn_available? - @svn ||= quiet_system HOMEBREW_SHIMS_PATH/"scm/svn", "--version" + return @svn if instance_variable_defined?(:@svn) + @svn = quiet_system HOMEBREW_SHIMS_PATH/"scm/svn", "--version" end def self.svn_remote_exists(url) |