sbase

commit 9719a7e3d22abf02f8bf0dde4a079b7263f0f7e9
parent dc77c5968b046ae7d22d45a8fc78f3774276f807
Author: Richard Ipsum <richardipsum@fastmail.co.uk>
Date:   Thu,  4 Jul 2019 22:49:29 +0100

chgrp: parse gid if operand is not group name

[Michael Forney: Removed unnecessary `gid == -1` check, changed *argv
 to argv[0] to match existing code]

Diffstat:
M
chgrp.c
 | 
8
++++----

1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/chgrp.c b/chgrp.c
@@ -67,13 +67,13 @@ main(int argc, char *argv[])
 		usage();
 
 	errno = 0;
-	if (!(gr = getgrnam(argv[0]))) {
+	if ((gr = getgrnam(argv[0]))) {
+		gid = gr->gr_gid;
+	} else {
 		if (errno)
 			eprintf("getgrnam %s:", argv[0]);
-		else
-			eprintf("getgrnam %s: no such group\n", argv[0]);
+		gid = estrtonum(argv[0], 0, UINT_MAX);
 	}
-	gid = gr->gr_gid;
 
 	for (argc--, argv++; *argv; argc--, argv++)
 		recurse(*argv, NULL, &r);