From dc56aeed005c95fa58d76ebd6894935f26a1ec30 Mon Sep 17 00:00:00 2001
From: Dane Springmeyer <dane@dbsgeo.com>
Date: Tue, 4 Feb 2014 11:08:11 -0800
Subject: ensure png_cflags is a list

---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'configure')

diff --git a/configure b/configure
index 434a39e80c..b669e22959 100755
--- a/configure
+++ b/configure
@@ -99,7 +99,7 @@ def configure_png(o):
       elif options.png:
         incpath = os.path.join(options.png,'include')
       if incpath and os.path.exists(incpath):
-          o['variables']['png_cflags'] = '-I'+incpath
+          o['variables']['png_cflags'] = ['-I'+incpath]
   else:
       ret = pkg_config('libpng')
       if not ret:
-- 
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