utils-std

commit: 23493c5479e85faca44120b963475588a44a6991
parent 7c1fea1925ff2dfe5e7e51584984f2d31896fd83
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Thu, 14 Mar 2024 20:35:09 +0100

cmd/seq: handle missing option operand

Diffstat:
M
cmd/seq.c
4
++++

1 file changed, 4 insertions(+), 0 deletions(-)
diff --git a/cmd/seq.c b/cmd/seq.c
@@ -91,6 +91,10 @@ main(int argc, char *argv[])
 		case 's':
 			sep = optarg;
 			break;
+		case ':':
+			fprintf(stderr, "seq: Option -%c requires an operand\n", optopt);
+			usage();
+			return 1;
 		case '?':
 			if(isdigit(optopt))
 			{