Use ||= instead of unless

2013-06-13 19:03:31 -05:00 · 2013-06-13 19:03:31 -05:00 · 9427704176
commit 9427704176
parent e73f869d84
1 changed files with 1 additions and 1 deletions
--- a/Library/Homebrew/extend/ENV.rb
+++ b/Library/Homebrew/extend/ENV.rb
@ -457,7 +457,7 @@ class << ENV
    if self['FC']
      ohai "Building with an alternative Fortran compiler"
      puts "This is unsupported."
-      self['F77'] = self['FC'] unless self['F77']
+      self['F77'] ||= self['FC']

      if ARGV.include? '--default-fortran-flags'
        flags_to_set = []