[U-Boot] [PATCH] tools/mkenvimage.c: Fix a merge issue

[Horst Kronstorfer]

With bfcc40bb09b05c90cc3b1496abb270eb8aa72134 'optopt' was reverted.

Signed-off-by: Horst Kronstorfer <hkronsto at frequentis.com>
---
 tools/mkenvimage.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/mkenvimage.c b/tools/mkenvimage.c
index c5ed373..8ee2bd0 100644
--- a/tools/mkenvimage.c
+++ b/tools/mkenvimage.c
@@ -122,11 +122,11 @@ int main(int argc, char **argv)
 			return EXIT_SUCCESS;
 		case ':':
 			fprintf(stderr, "Missing argument for option -%c\n",
-				option);
+				optopt);
 			usage(argv[0]);
 			return EXIT_FAILURE;
 		default:
-			fprintf(stderr, "Wrong option -%c\n", option);
+			fprintf(stderr, "Wrong option -%c\n", optopt);
 			usage(prg);
 			return EXIT_FAILURE;
 		}
-- 
1.7.7.4