sbase

commit 1d885159f2f7ff68ed75d92af584174a1208ca01
parent f45156d5b4f49ada1c130168a2aabdcb02f430a4
Author: Mattias Andrée <maandree@kth.se>
Date:   Fri,  6 Jul 2018 23:19:17 +0200

basename: support --

POSIX-2017 clarifies that -- and normal option parsing must be supported.
See EXAMPLES in basename(1p).

Signed-off-by: Mattias Andrée <maandree@kth.se>

Diffstat:
M
basename.c
 | 
5
++++-

1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/basename.c b/basename.c
@@ -17,7 +17,10 @@ main(int argc, char *argv[])
 	ssize_t off;
 	char *p;
 
-	argv0 = *argv, argv0 ? (argc--, argv++) : (void *)0;
+	ARGBEGIN {
+	default:
+		usage();
+	} ARGEND
 
 	if (argc != 1 && argc != 2)
 		usage();