From 45844074252f869b59b504faa5bda11a8cd6c454 Mon Sep 17 00:00:00 2001
From: Jack Nagel <jacknagel@gmail.com>
Date: Tue, 26 Nov 2013 21:39:38 -0600
Subject: [PATCH] Fix parsing of "-I foo" and "-L foo" under superenv

Fixes Homebrew/homebrew#24654.
---
 Library/ENV/4.3/cc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Library/ENV/4.3/cc b/Library/ENV/4.3/cc
index fc3d4bf1ef..ba9d692854 100755
--- a/Library/ENV/4.3/cc
+++ b/Library/ENV/4.3/cc
@@ -130,11 +130,11 @@ class Cmd
         whittler.next
       when '-dylib'
         args << "-Wl,#{arg}"
-      when /^-I(.+)/
-        # it is okay to add a space after the -I; so let's support it
+      when /^-I(.+)?/
+        # Support both "-Ifoo" (one argument) and "-I foo" (two arguments)
         path = $1.chuzzle || whittler.next
         args << "-I#{path}" if iset.add?(path.cleanpath)
-      when /^-L(.+)/
+      when /^-L(.+)?/
         path = $1.chuzzle || whittler.next
         doit = case path.cleanpath
         when %r{^#{brewfix}}