utils

commit: b8db9446ae0c9104d5aa677b61b2cfa903c16e5f
parent 2892fdc2ad1fec5a298a8d3719669a801e0bd535
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Sat,  3 Jun 2023 06:28:44 +0200

cmd/touch: Handle bad options and missing operands

Diffstat:
M
cmd/touch.c
6
++++++

1 file changed, 6 insertions(+), 0 deletions(-)
diff --git a/cmd/touch.c b/cmd/touch.c
@@ -111,6 +111,12 @@ main(int argc, char *argv[])
 		case 'd':
 			target = iso_parse(optarg);
 			break;
+		case ':':
+			fprintf(stderr, "touch: Error: Missing operand for option: '-%c'\n", optopt);
+			return 1;
+		case '?':
+			fprintf(stderr, "touch: Error: Unrecognised option: '-%c'\n", optopt);
+			return 1;
 		}
 	}