From 433fdea6d4107dcbe7848a28aa492c44742a00c2 Mon Sep 17 00:00:00 2001
From: Aleksander Morgado <aleksander@lanedo.com>
Date: Wed, 3 Oct 2012 13:01:25 +0200
Subject: libmm-glib: only allow including `libmm-glib.h' directly

Unless when compiling libmm-glib itself, of course.
---
 libmm-glib/mm-common-helpers.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'libmm-glib/mm-common-helpers.h')

diff --git a/libmm-glib/mm-common-helpers.h b/libmm-glib/mm-common-helpers.h
index 3d5657d8..eb631048 100644
--- a/libmm-glib/mm-common-helpers.h
+++ b/libmm-glib/mm-common-helpers.h
@@ -18,6 +18,10 @@
 #include <glib.h>
 #include <ModemManager-enums.h>
 
+#if !defined (__LIBMM_GLIB_H_INSIDE__) && !defined (LIBMM_GLIB_COMPILATION)
+#error "Only <libmm-glib.h> can be included directly."
+#endif
+
 #ifndef MM_COMMON_HELPERS_H
 #define MM_COMMON_HELPERS_H
 
-- 
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