From 2d72b12eb89e14338b81d0e37e90ec3f69b16a9e Mon Sep 17 00:00:00 2001
From: anthony <anthony@ponderosa.gateway.2wire.net>
Date: Wed, 30 Dec 2009 19:47:44 -0700
Subject: [PATCH] error out if both -o and -c are specified

---
 src/fix/main.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/fix/main.c b/src/fix/main.c
index 89ebeaf6..f55cdbee 100644
--- a/src/fix/main.c
+++ b/src/fix/main.c
@@ -294,10 +294,16 @@ main(int argc, char *argv[])
 				ulOptions |= OPTF_QUIET;
 				break;
 			case 'o':
+				if (ulOptions & OPTF_GBCMODE) {
+					FatalError("-c and -o can't be used together");
+				}
 				ulOptions |= OPTF_GBCMODE;
 				gbc_mode = 0xC0;
 				break;
 			case 'c':
+				if (ulOptions & OPTF_GBCMODE) {
+					FatalError("-c and -o can't be used together");
+				}
 				ulOptions |= OPTF_GBCMODE;
 				gbc_mode = 0x80;
 				break;