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| author | samueljohn | 2012-02-07 16:08:06 +0100 |
|---|---|---|
| committer | Jack Nagel | 2012-02-08 14:41:55 -0600 |
| commit | 1bf9a147e5b35a433d8ed748b65153812fba1930 (patch) | |
| tree | a70f5311ebe583fa85518dd71b3b68e0a2e068a6 /Library/Formula/mod_python.rb | |
| parent | e6087de5723b2f0c427051e36e5941f9ffe15ee7 (diff) | |
| download | homebrew-1bf9a147e5b35a433d8ed748b65153812fba1930.tar.bz2 | |
brew --config: properly handle empty `which` strings
Symptom: If no python/ruby/perl is in your path, then `which x`.chomp
returns an empty string and `unless ""` is still true. So, N/A is never
displayed. Instead, ruby's Pathname.new("").realpath returns the cwd.
(I consider this realpath behavior a ruby bug) Fix: use empty?
Closes #10027.
Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Diffstat (limited to 'Library/Formula/mod_python.rb')
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