From 14e76b3a11653191959e63c3c9bc3e4d0083e29e Mon Sep 17 00:00:00 2001
From: Tom Payne <twpayne@gmail.com>
Date: Mon, 4 Mar 2013 20:02:16 +0100
Subject: [PATCH] Don't assume that goog.requires are always first

---
 build.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/build.py b/build.py
index f584c4c97a..9c426b2313 100755
--- a/build.py
+++ b/build.py
@@ -273,7 +273,8 @@ def build_check_requires_timestamp(t):
         require_linenos = {}
         uses = set()
         lineno = 0
-        for line in open(filename):
+        lines = open(filename).readlines()
+        for line in lines:
             lineno += 1
             m = re.match(r'goog.provide\(\'(.*)\'\);', line)
             if m:
@@ -283,6 +284,7 @@ def build_check_requires_timestamp(t):
             if m:
                 require_linenos[m.group(1)] = lineno
                 continue
+        for line in lines:
             for require in require_linenos.iterkeys():
                 if require in line:
                     uses.add(require)