X-Git-Url: https://git.draconx.ca/gitweb/cdecl99.git/blobdiff_plain/0be9665d13739d12085ef2f5c2d4a47215d7612d..879d69d46fdf7ddf33beac6c32c7f2646d97d0ca:/test/crossparse.c

diff --git a/test/crossparse.c b/test/crossparse.c
index f377c38..05c3095 100644
--- a/test/crossparse.c
+++ b/test/crossparse.c
@@ -1,3 +1,21 @@
+/*
+ * Test that libcdecl can parse its own output.
+ * Copyright © 2012, 2020 Nick Bowler
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 #include <config.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -25,8 +43,18 @@ static void print_usage(FILE *f)
 
 static void print_help(void)
 {
+	const struct option *opt;
+
 	print_usage(stdout);
-	puts("Detailed help coming soon.");
+	puts("Test that libcdecl can parse its own output.\n");
+
+	puts("Options:");
+	for (opt = lopts; opt->val; opt++) {
+		int w = print_option_start(opt, NULL);
+
+		if (w)
+			putchar('\n');
+	}
 }
 
 enum {