From 11f382705cb596645d4a1dae5c6bd713f63279c3 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Thu, 19 Apr 2012 15:21:39 -0500
Subject: [PATCH] Add and correctly find erlang bottle.

Fixes Homebrew/homebrew#11780.
---
 Library/Homebrew/extend/pathname.rb | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Library/Homebrew/extend/pathname.rb b/Library/Homebrew/extend/pathname.rb
index 454afb0747..82202ce5a4 100644
--- a/Library/Homebrew/extend/pathname.rb
+++ b/Library/Homebrew/extend/pathname.rb
@@ -214,8 +214,10 @@ class Pathname
     return $1 if $1
 
     # eg. foobar4.5.1
-    /((\d+\.)*\d+)$/.match stem
-    return $1 if $1
+    unless /^erlang-/.match basename
+      /((\d+\.)*\d+)$/.match stem
+      return $1 if $1
+    end
 
     # eg foobar-4.5.0-bin
     /-((\d+\.)+\d+[abc]?)[-._](bin|dist|stable|src|sources?)$/.match stem