$NetBSD: patch-af,v 1.1 2012/02/10 15:14:56 drochner Exp $

deal with CC env var consisting of multiple words

--- giscanner/sourcescanner.py.orig	2011-09-03 18:42:14.000000000 +0000
+++ giscanner/sourcescanner.py
@@ -274,7 +274,7 @@ class SourceScanner(object):
 
         defines = ['__GI_SCANNER__']
         undefs = []
-        cpp_args = [os.environ.get('CC', 'cc'), '-E', '-C', '-I.', '-']
+        cpp_args = os.environ.get('CC', 'cc').split() + ['-E', '-C', '-I.', '-']
 
         cpp_args += self._cpp_options
         proc = subprocess.Popen(cpp_args,
