Make "ifconfig" with no arguments equivalent to "ifconfig -a".

svn path=/head/; revision=63473
2000-07-18 22:07:31 +00:00 · 2000-07-18 22:07:31 +00:00 · d80e7aa796 · 2020-12-20 02:59:44 +00:00
commit d80e7aa796
parent 2ba03123c5
1 changed files with 4 additions and 0 deletions
--- a/sbin/ifconfig/ifconfig.c
+++ b/sbin/ifconfig/ifconfig.c
@ -390,6 +390,10 @@ main(argc, argv)
 	if (uponly && downonly)
 		usage();

+	/* no arguments is equivalent to '-a' */
+	if (!namesonly && argc < 1)
+		all = 1;
+
 	/* -a and -l allow an address family arg to limit the output */
 	if (all || namesonly) {
 		if (argc > 1)