When we hit an unknown command inform the user of the help command

1 files changed, 1 insertions, 1 deletions

diff --git a/ratatox.c b/ratatox.c
index ff494ab..5a0776c 100644
--- a/ratatox.c
+++ b/ratatox.c
@@ -690,7 +690,7 @@ again:
 			if (cmd[1] == '\0' || isspace((int)cmd[1]))
 				return (*cmds[i].cb)(cmd, strlen(cmd));
 
-	fprintf(stderr, "Unknown command: %s\n", cmd);
+	fprintf(stderr, "Unknown command '%s', type h for help\n", cmd);
 	return -1;
 }