Fix superenv arch flag handling

Fixes Homebrew/homebrew#21943.
2013-08-16 20:46:02 -05:00 · 2013-08-16 20:46:02 -05:00 · 1bcd428b8e
commit 1bcd428b8e
parent 1333b8d666
1 changed files with 1 additions and 1 deletions
--- a/Library/ENV/4.3/cc
+++ b/Library/ENV/4.3/cc
@ -165,7 +165,7 @@ class Cmd
      args << '-march=native' if tool =~ /clang/
    end

-    args += ENV['HOMEBREW_ARCHS'].split(',').map {|a| "-arch #{a}"} if cccfg? 'u'
+    ENV['HOMEBREW_ARCHS'].split(',').each { |a| args << "-arch" << a } if cccfg? 'u'
    args << "-std=#{@arg0}" if @arg0 =~ /c[89]9/
    args
  end