From a744da3b4ca2d46d7dfccf91e5369bb45d54b7f0 Mon Sep 17 00:00:00 2001
From: Ryan Hendrickson
Date: Tue, 26 May 2015 18:52:00 -0400
Subject: superenv cc: accept single-digit g++ version

Closes Homebrew/homebrew#40117.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
---
 Library/ENV/4.3/cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/ENV/4.3/cc b/Library/ENV/4.3/cc
index 26649d7be..23e146d00 100755
--- a/Library/ENV/4.3/cc
+++ b/Library/ENV/4.3/cc
@@ -44,13 +44,13 @@ class Cmd
     @tool ||= case @arg0
     when 'ld' then 'ld'
     when 'cpp' then 'cpp'
-    when /\w\+\+(-\d\.\d)?$/
+    when /\w\+\+(-\d(\.\d)?)?$/
       case ENV['HOMEBREW_CC']
       when /clang/
         'clang++'
       when /llvm-gcc/
         'llvm-g++-4.2'
-      when /gcc(-\d\.\d)?$/
+      when /gcc(-\d(\.\d)?)?$/
         'g++' + $1.to_s
       end
     else
-- 
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