X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=ggo.h;h=88db8761cab4f048178df3327b99faa6d1c57977;hp=40723ea91d2123e66e65b516db9bb1da17a8cf1f;hb=656a02453498156bab09763011ff43b81db57634;hpb=6442f07bb08eb6e557086587f997b1785ea18ef7;ds=sidebyside

diff --git a/ggo.h b/ggo.h
index 40723ea9..88db8761 100644
--- a/ggo.h
+++ b/ggo.h
@@ -1,9 +1,20 @@
+/*
+ * Copyright (C) 2008-2011 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 exexutables 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, ...);