[src/trunk]: src/usr.bin/getent fix usage formatting.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d9062c7205a3
branches:  trunk
changeset: 770301:d9062c7205a3
user:      christos <christos%NetBSD.org@localhost>
date:      Tue Oct 11 19:24:43 2011 +0000

description:
fix usage formatting.

diffstat:

 usr.bin/getent/getent.c |  15 ++++++++++-----
 1 files changed, 10 insertions(+), 5 deletions(-)

diffs (39 lines):

diff -r 9a30c23d220a -r d9062c7205a3 usr.bin/getent/getent.c
--- a/usr.bin/getent/getent.c   Tue Oct 11 19:20:13 2011 +0000
+++ b/usr.bin/getent/getent.c   Tue Oct 11 19:24:43 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: getent.c,v 1.17 2010/02/03 18:11:18 roy Exp $  */
+/*     $NetBSD: getent.c,v 1.18 2011/10/11 19:24:43 christos Exp $     */
 
 /*-
  * Copyright (c) 2004-2006 The NetBSD Foundation, Inc.
@@ -31,7 +31,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: getent.c,v 1.17 2010/02/03 18:11:18 roy Exp $");
+__RCSID("$NetBSD: getent.c,v 1.18 2011/10/11 19:24:43 christos Exp $");
 #endif /* not lint */
 
 #include <sys/socket.h>
@@ -132,12 +132,17 @@
 usage(void)
 {
        struct getentdb *curdb;
+       size_t i;
 
        (void)fprintf(stderr, "Usage: %s database [key ...]\n",
            getprogname());
-       (void)fprintf(stderr, "       database may be one of:\n\t");
-       for (curdb = databases; curdb->name != NULL; curdb++)
-               (void)fprintf(stderr, " %s", curdb->name);
+       (void)fprintf(stderr, "\tdatabase may be one of:");
+       for (i = 0, curdb = databases; curdb->name != NULL; curdb++, i++) {
+               if (i % 7 == 0)
+                       (void)fputs("\n\t\t", stderr);
+               (void)fprintf(stderr, "%s%s", i % 7 == 0 ? "" : " ",
+                   curdb->name);
+       }
        (void)fprintf(stderr, "\n");
        exit(RV_USAGE);
        /* NOTREACHED */