From 8fdbfcb76c975a1d3e73b3a4f6bb95cd6156c6aa Mon Sep 17 00:00:00 2001
From: robertl <robertl>
Date: Wed, 6 May 2009 02:04:40 +0000
Subject: [PATCH] Display mroe helpful message on bogus '-i' arguments.

---
 main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/main.c b/main.c
index bb75b7a49..ea26c617b 100644
--- a/main.c
+++ b/main.c
@@ -319,6 +319,9 @@ main(int argc, char *argv[])
 				optarg = argv[argn][2]
 					? argv[argn]+2 : argv[++argn];
 				ivecs = find_vec(optarg, &ivec_opts);
+				if (ivecs == NULL) {
+					fatal ("Input type '%s' not recognized\n", optarg);
+				}
 				break;
 			case 'o':
 				if (ivecs == NULL) {
-- 
2.30.2