Version screen implemented and usage screen updated

1 files changed, 5 insertions, 1 deletions

diff --git a/cras.c b/cras.c
index 6de00d9..61c5b52 100644
--- a/cras.c
+++ b/cras.c
@@ -162,7 +162,7 @@ read_user_input(TaskLst *tasks, FILE *fp)
 static void
 usage(void)
 {
-	die("usage: cras [-o|-s] [-t|-T num] file");
+	die("usage: cras [-osv] [-tT num] file");
 }
 
 static void
@@ -242,6 +242,10 @@ main(int argc, char *argv[])
 			usage();
 		mode = OUT_MODE;
 		break;
+	case 'v':
+		die("Cras %s. See LICENSE file for copyright and license "
+		    "details.", VERSION);
+		break;
 	case 't':
 		if (mode != DEF_MODE)
 			usage();