X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=ggo.h;h=e81b10c6a3846f2b3c73bd14de56264216a2ba89;hp=c9111b16503602f7fe4dc387e0d98023bfd7bdc5;hb=1775d4d4147730e79e48aa941aee88580b8beb08;hpb=40de1dd2fdbb054444d585aa70e2d50166a66e07

diff --git a/ggo.h b/ggo.h
index c9111b16..e81b10c6 100644
--- a/ggo.h
+++ b/ggo.h
@@ -1,7 +1,20 @@
+/*
+ * Copyright (C) 2008-2013 Andre Noll <maan@systemlinux.org>
+ *
+ * Licensed under the GPL v2. For licencing details see COPYING.
+ */
+
+/** \file ggo.h Functions and structures for help text handling. */
+
+/**
+ * Used by executables that can not use gengetopt's generated help function.
+ */
 struct ggo_help {
+	/** The lines of the short help text. */
 	const char **short_help;
+	/** The lines of the detailed help text. */
 	const char **detailed_help;
 };
 
 void ggo_print_help(struct ggo_help *help, int detailed_help);
-void printf_or_die(const char *fmt, ...);
+__printf_1_2 void printf_or_die(const char *fmt, ...);