X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=ggo.h;h=e81b10c6a3846f2b3c73bd14de56264216a2ba89;hp=40723ea91d2123e66e65b516db9bb1da17a8cf1f;hb=a7f2d19821d3251298364b8a45d5c5f7bf9d5baa;hpb=6442f07bb08eb6e557086587f997b1785ea18ef7

diff --git a/ggo.h b/ggo.h
index 40723ea9..e81b10c6 100644
--- a/ggo.h
+++ b/ggo.h
@@ -1,9 +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 {
-	const char *purpose;
-	const char *usage;
+	/** 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, ...);