From 38e77d7ab84a21e9aebd558558105c95254ac430 Mon Sep 17 00:00:00 2001
From: Martin Schanzenbach <schanzen@gnunet.org>
Date: Sun, 4 Dec 2022 19:35:42 +0900
Subject: UTIL: Allow only inlcusion of util glib-style.

---
 src/include/gnunet_nc_lib.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/include/gnunet_nc_lib.h')

diff --git a/src/include/gnunet_nc_lib.h b/src/include/gnunet_nc_lib.h
index dbd2aa12f..8f4d9a16f 100644
--- a/src/include/gnunet_nc_lib.h
+++ b/src/include/gnunet_nc_lib.h
@@ -17,6 +17,12 @@
 
      SPDX-License-Identifier: AGPL3.0-or-later
  */
+
+
+#if !defined (__GNUNET_UTIL_LIB_H_INSIDE__)
+#error "Only <gnunet_util_lib.h> can be included directly."
+#endif
+
 /**
  * @addtogroup libgnunetutil
  * Multi-function utilities library for GNUnet programs
-- 
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