Index: uspace/app/df/doc/doxygroups.h
===================================================================
--- uspace/app/df/doc/doxygroups.h	(revision fa86fff978f42fa20491d74ff2a6cc904ab53fd0)
+++ uspace/app/df/doc/doxygroups.h	(revision fa86fff978f42fa20491d74ff2a6cc904ab53fd0)
@@ -0,0 +1,4 @@
+/** @addtogroup df df
+ * @brief Print amounts of free and used disk space
+ * @ingroup apps
+ */