chgrp: Only check errno if getgrnam() fails

2014-12-21 12:12:38 +00:00 · 2014-12-21 12:12:38 +00:00 · 83e94e922e
commit 83e94e922e
parent 09dad0083b
1 changed files with 6 additions and 4 deletions
--- a/chgrp.c
+++ b/chgrp.c
@ -50,10 +50,12 @@ main(int argc, char *argv[])

 	errno = 0;
 	gr = getgrnam(argv[0]);
+	if (!gr) {
 		if (errno)
-		eprintf("getgrnam %s:");
-	else if (!gr)
+			eprintf("getgrnam %s:", argv[0]);
+		else
 			eprintf("getgrnam %s: no such group\n", argv[0]);
+	}
 	gid = gr->gr_gid;

 	while (*++argv) {