Date: Wed, 24 Jul 2002 16:47:06 +0200 From: Cyrille Lefevre <cyrille.lefevre@laposte.net> To: freebsd-gnats-submit@FreeBSD.org, howardjp@wam.umd.edu Cc: freebsd arch <freebsd-arch@FreeBSD.org> Subject: Re: bin/13072: Extensions to biff(1) Message-ID: <20020724144705.GA13971@gits.dyndns.org>
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see PR #13073 for comments.
* errno.h and string.h not needed.
* other headers sorted (see style(9)).
Index: /usr/src/usr.bin/biff/biff.c
===================================================================
RCS file: /home/ncvs/src/usr.bin/biff/biff.c,v
retrieving revision 1.6.2.3
diff -u -r1.6.2.3 biff.c
--- /usr/src/usr.bin/biff/biff.c 2 Aug 2001 01:06:37 -0000 1.6.2.3
+++ /usr/src/usr.bin/biff/biff.c 24 Jul 2002 14:36:05 -0000
@@ -45,12 +45,11 @@
#include <sys/types.h>
#include <sys/stat.h>
-#include <errno.h>
-#include <unistd.h>
+
+#include <err.h>
#include <stdio.h>
#include <stdlib.h>
-#include <string.h>
-#include <err.h>
+#include <unistd.h>
int main __P((int, char *[]));
static void usage __P((void));
@@ -66,7 +65,7 @@
while ((ch = getopt(argc, argv, "")) != -1)
- switch(ch) {
+ switch (ch) {
case '?':
default:
usage();
@@ -74,7 +73,9 @@
argc -= optind;
argv += optind;
- if ((name = ttyname(STDERR_FILENO)) == NULL)
+ if ((name = ttyname(STDIN_FILENO)) == NULL &&
+ (name = ttyname(STDOUT_FILENO)) == NULL &&
+ (name = ttyname(STDERR_FILENO)) == NULL)
err(2, "unknown tty");
if (stat(name, &sb))
Cyrille.
--
Cyrille Lefevre mailto:cyrille.lefevre@laposte.net
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