From b94e220bc3d5ac7f2509ee18814e1333a120f784 Mon Sep 17 00:00:00 2001
From: Max Howell <mxcl@me.com>
Date: Tue, 25 Sep 2012 12:04:42 -0400
Subject: [PATCH] ENV.fortran adds back superenv removed PATHs

Fixes Homebrew/homebrew#15103.
---
 Library/Homebrew/extend/ENV.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/extend/ENV.rb b/Library/Homebrew/extend/ENV.rb
index 2c0108548f..70e000e0a6 100644
--- a/Library/Homebrew/extend/ENV.rb
+++ b/Library/Homebrew/extend/ENV.rb
@@ -446,6 +446,10 @@ class << ENV
   def fortran
     fc_flag_vars = %w{FCFLAGS FFLAGS}
 
+    # superenv removes these PATHs, but this option needs them
+    # TODO fix better, probably by making a super-fc
+    ENV['PATH'] += ":#{HOMEBREW_PREFIX}/bin:/usr/local/bin"
+
     if self['FC']
       ohai "Building with an alternative Fortran compiler. This is unsupported."
       self['F77'] = self['FC'] unless self['F77']
@@ -470,7 +474,7 @@ class << ENV
         EOS
       end
 
-    elsif `/usr/bin/which gfortran`.chomp.size > 0
+    elsif `/usr/bin/which gfortran`.chuzzle
       ohai <<-EOS.undent
         Using Homebrew-provided fortran compiler.
         This may be changed by setting the FC environment variable.