[src/trunk]: src/bin/date More minor cleanup:

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

details:   https://anonhg.NetBSD.org/src/rev/9dfe79c127f2
branches:  trunk
changeset: 583183:9dfe79c127f2
user:      peter <peter%NetBSD.org@localhost>
date:      Fri Jul 22 14:27:08 2005 +0000

description:
More minor cleanup:
- remove unnecessary prototype for main()
- use symbolic exit code
- KNF & wrap a long line

diffstat:

 bin/date/date.c |  16 ++++++++--------
 1 files changed, 8 insertions(+), 8 deletions(-)

diffs (70 lines):

diff -r a97ae1f1bc33 -r 9dfe79c127f2 bin/date/date.c
--- a/bin/date/date.c   Fri Jul 22 14:23:05 2005 +0000
+++ b/bin/date/date.c   Fri Jul 22 14:27:08 2005 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: date.c,v 1.41 2005/07/22 11:06:24 hubertf Exp $ */
+/* $NetBSD: date.c,v 1.42 2005/07/22 14:27:08 peter Exp $ */
 
 /*
  * Copyright (c) 1985, 1987, 1988, 1993
@@ -40,7 +40,7 @@
 #if 0
 static char sccsid[] = "@(#)date.c     8.2 (Berkeley) 4/28/95";
 #else
-__RCSID("$NetBSD: date.c,v 1.41 2005/07/22 11:06:24 hubertf Exp $");
+__RCSID("$NetBSD: date.c,v 1.42 2005/07/22 14:27:08 peter Exp $");
 #endif
 #endif /* not lint */
 
@@ -66,7 +66,6 @@
 static int aflag, rflag, nflag;
 int retval;
 
-int main(int, char *[]);
 static void badformat(void);
 static void badtime(void);
 static void setthetime(const char *);
@@ -83,7 +82,7 @@
        (void)setlocale(LC_ALL, "");
 
        while ((ch = getopt(argc, argv, "anr:u")) != -1) {
-               switch(ch) {
+               switch (ch) {
                case 'a':               /* adjust time slowly */
                        aflag = 1;
                        nflag = 1;
@@ -106,7 +105,7 @@
        argv += optind;
 
        if (!rflag && time(&tval) == -1)
-               err(1, "time");
+               err(EXIT_FAILURE, "time");
 
        format = "%a %b %e %H:%M:%S %Z %Y";
 
@@ -229,13 +228,13 @@
                        tv.tv_sec = new_time - tval;
                        tv.tv_usec = 0;
                        if (adjtime(&tv, NULL))
-                               err(1, "date: adjtime");
+                               err(EXIT_FAILURE, "date: adjtime");
                } else {
                        tval = new_time;
                        tv.tv_sec = tval;
                        tv.tv_usec = 0;
                        if (settimeofday(&tv, NULL))
-                               err(1, "date: settimeofday");
+                               err(EXIT_FAILURE, "date: settimeofday");
                }
                logwtmp("{", "date", "");
        }
@@ -250,7 +249,8 @@
 {
        (void)fprintf(stderr,
            "usage: %s [-u] [-r seconds] [+format]\n", getprogname());
-       (void)fprintf(stderr, "       %s [-anu] [[[[[cc]yy]mm]dd]hh]mm[.ss]\n", getprogname());
+       (void)fprintf(stderr, "       %s [-anu] [[[[[cc]yy]mm]dd]hh]mm[.ss]\n",
+           getprogname());
        exit(EXIT_FAILURE);
        /* NOTREACHED */
 }