[gnome-packagekit] Don't use the deprecated INCLUDES in Makefile.am

[Richard Hughes <rhughes src gnome org>]

commit a05747ccf8feee8e77fae02e0bdab491343681e6
Author: Richard Hughes <richard hughsie com>
Date:   Mon Jan 14 09:41:26 2013 +0000

    Don't use the deprecated INCLUDES in Makefile.am

 src/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index c84fb67..ae06294 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -3,7 +3,7 @@ AUTOMAKE_OPTIONS = 1.7
 
 NULL =
 
-INCLUDES =						\
+AM_CPPFLAGS =						\
 	$(GLIB_CFLAGS)					\
 	$(GIO_CFLAGS)					\
 	$(GTK_CFLAGS)					\