sbase

commit 83e94e922e688c4b090d96214651e687eb449654
parent 09dad0083b598d6bc4ea7b3a6775849833099e32
Author: sin <sin@2f30.org>
Date:   Sun, 21 Dec 2014 12:12:38 +0000

chgrp: Only check errno if getgrnam() fails

Diffstat:
M
chgrp.c
 | 
10
++++++----

1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/chgrp.c b/chgrp.c
@@ -50,10 +50,12 @@ main(int argc, char *argv[])
 
 	errno = 0;
 	gr = getgrnam(argv[0]);
-	if (errno)
-		eprintf("getgrnam %s:");
-	else if (!gr)
-		eprintf("getgrnam %s: no such group\n", argv[0]);
+	if (!gr) {
+		if (errno)
+			eprintf("getgrnam %s:", argv[0]);
+		else
+			eprintf("getgrnam %s: no such group\n", argv[0]);
+	}
 	gid = gr->gr_gid;
 
 	while (*++argv) {