[src/trunk]: src/distrib/utils/tls - WARNSfy

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

details:   https://anonhg.NetBSD.org/src/rev/d592f7217c18
branches:  trunk
changeset: 765120:d592f7217c18
user:      tsutsui <tsutsui%NetBSD.org@localhost>
date:      Thu May 19 22:14:15 2011 +0000

description:
- WARNSfy
- KNF, ANSIfy, misc cosmetics

diffstat:

 distrib/utils/tls/Makefile |   3 ++-
 distrib/utils/tls/tls.c    |  22 +++++++++++-----------
 2 files changed, 13 insertions(+), 12 deletions(-)

diffs (86 lines):

diff -r b72761daab28 -r d592f7217c18 distrib/utils/tls/Makefile
--- a/distrib/utils/tls/Makefile        Thu May 19 22:12:35 2011 +0000
+++ b/distrib/utils/tls/Makefile        Thu May 19 22:14:15 2011 +0000
@@ -1,6 +1,7 @@
-# $NetBSD: Makefile,v 1.7 2001/12/12 00:05:11 tv Exp $
+# $NetBSD: Makefile,v 1.8 2011/05/19 22:14:15 tsutsui Exp $
 # Tiny ls  (i.e. for boot media)
 
+WARNS?=                4
 PROG=          tls
 NOMAN=         # defined
 
diff -r b72761daab28 -r d592f7217c18 distrib/utils/tls/tls.c
--- a/distrib/utils/tls/tls.c   Thu May 19 22:12:35 2011 +0000
+++ b/distrib/utils/tls/tls.c   Thu May 19 22:14:15 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: tls.c,v 1.4 2010/04/02 15:34:16 christos Exp $ */
+/*     $NetBSD: tls.c,v 1.5 2011/05/19 22:14:15 tsutsui Exp $  */
 
 /*
  * Copyright (c) 1995 Gordon W. Ross
@@ -29,17 +29,19 @@
 #include <sys/stat.h>
 
 #include <dirent.h>
+#include <err.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <time.h>
+#include <unistd.h>
 
 int iflag;
 
+int main(int, char *[]);
 void show_long(char *fname);
 
-main(argc, argv)
-       int argc;
-       char **argv;
+int
+main(int argc, char *argv[])
 {
        DIR *dfp;
        struct dirent *d;
@@ -56,19 +58,18 @@
 
        dfp = opendir(".");
        if (dfp == NULL) {
-               perror("opendir");
-               return;
+               err(EXIT_FAILURE, "opendir");
        }
 
        while ((d = readdir(dfp)) != NULL)
                show_long(d->d_name);
 
        closedir(dfp);
-       exit(0);
+       exit(EXIT_SUCCESS);
 }
 
 /* XXX - This is system dependent... */
-char ifmt_name[16] = {
+const char ifmt_name[16] = {
        '?',    /* 0: nothing */
        'P',    /* 1: fifo (pipe) */
        'C',    /* 2: chr device */
@@ -88,8 +89,7 @@
 };
 
 void
-show_long(fname)
-       char *fname;
+show_long(char *fname)
 {
        struct stat st;
        int ifmt;
@@ -105,7 +105,7 @@
 
        if (iflag) {
                /* inode number */
-               printf("%6d ",  st.st_ino);
+               printf("%6d ",  (int)st.st_ino);        /* assume small fs */
        }
 
        /* fmt/mode */