cli: Allow optional application description

2 files changed, 7 insertions, 0 deletions

diff --git a/test/cli.c b/test/cli.c
index 8f32228..b1b776f 100644
--- a/test/cli.c
+++ b/test/cli.c
@@ -742,6 +742,12 @@ void cli_help(const struct cli_table *cli, const char *prog_name)
 
 	cli__count(cli, &count, &pcount, &max_len, &pmax_len, &phas_desc);
 
+	if (cli->d != NULL) {
+		fprintf(stderr, "\n");
+		cli__print_wrapping_string(cli->d, 0);
+		fprintf(stderr, "\n");
+	}
+
 	fprintf(stderr, "\nUsage: %s", prog_name);
 
 	if (pcount > 0) {
diff --git a/test/cli.h b/test/cli.h
index d7493e4..ffcd272 100644
--- a/test/cli.h
+++ b/test/cli.h
@@ -73,6 +73,7 @@ struct cli_table {
 	const struct cli_table_entry *entries;
 	size_t count;
 	size_t min_positional;
+	const char *d; /**< Description of this application for help output. */
 };
 
 /**