these programs probably do not need to use TMPDIR. ok florian

6 files changed, 17 insertions, 31 deletions

diff --git a/usr.bin/ftp/ftp.1 b/usr.bin/ftp/ftp.1
index 17af9782bc3..ffa55993673 100644
--- a/usr.bin/ftp/ftp.1
+++ b/usr.bin/ftp/ftp.1
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: ftp.1,v 1.101 2015/11/05 16:25:57 schwarze Exp $
+.\"	$OpenBSD: ftp.1,v 1.102 2016/07/28 21:37:45 tedu Exp $
 .\"	$NetBSD: ftp.1,v 1.22 1997/08/18 10:20:22 lukem Exp $
 .\"
 .\" Copyright (c) 1985, 1989, 1990, 1993
@@ -30,7 +30,7 @@
 .\"
 .\"	@(#)ftp.1	8.3 (Berkeley) 10/9/94
 .\"
-.Dd $Mdocdate: November 5 2015 $
+.Dd $Mdocdate: July 28 2016 $
 .Dt FTP 1
 .Os
 .Sh NAME
@@ -1727,8 +1727,6 @@ Used by
 to display files.
 .It Ev SHELL
 For default shell.
-.It Ev TMPDIR
-Directory in which temporary files are stored.
 .It Ev ftp_proxy
 URL of FTP proxy to use when making FTP URL requests
 (if not defined, use the standard FTP protocol).
diff --git a/usr.bin/ftp/util.c b/usr.bin/ftp/util.c
index d1e52fa0812..184a0a8b4f4 100644
--- a/usr.bin/ftp/util.c
+++ b/usr.bin/ftp/util.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: util.c,v 1.77 2016/03/16 15:41:11 krw Exp $	*/
+/*	$OpenBSD: util.c,v 1.78 2016/07/28 21:37:45 tedu Exp $	*/
 /*	$NetBSD: util.c,v 1.12 1997/08/18 10:20:27 lukem Exp $	*/
 
 /*-
@@ -390,8 +390,7 @@ remglob2(char *argv[], int doswitch, char **errbuf, FILE **ftemp, char *type)
 	if (*ftemp == NULL) {
 		int len;
 
-		if ((cp = getenv("TMPDIR")) == NULL || *cp == '\0')
-		    cp = _PATH_TMP;
+		cp = _PATH_TMP;
 		len = strlen(cp);
 		if (len + sizeof(TMPFILE) + (cp[len-1] != '/') > sizeof(temp)) {
 			warnx("unable to create temporary file: %s",
diff --git a/usr.bin/mail/mail.1 b/usr.bin/mail/mail.1
index f19780b4e9d..ffc3f1689a7 100644
--- a/usr.bin/mail/mail.1
+++ b/usr.bin/mail/mail.1
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: mail.1,v 1.75 2015/09/07 15:28:06 sobrado Exp $
+.\"	$OpenBSD: mail.1,v 1.76 2016/07/28 21:37:45 tedu Exp $
 .\"
 .\" Copyright (c) 1980, 1990, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -29,7 +29,7 @@
 .\"
 .\"	@(#)mail.1	8.8 (Berkeley) 4/28/95
 .\"
-.Dd $Mdocdate: September 7 2015 $
+.Dd $Mdocdate: July 28 2016 $
 .Dt MAIL 1
 .Os
 .Sh NAME
@@ -1139,8 +1139,6 @@ command and the
 escape.
 A default shell is used if this option is
 not defined.
-.It Ev TMPDIR
-Directory in which temporary files are stored.
 .It Ev VISUAL
 Pathname of the text editor to use in the
 .Ic visual
diff --git a/usr.bin/mail/temp.c b/usr.bin/mail/temp.c
index e3c88b2c7d3..0f25855c1c7 100644
--- a/usr.bin/mail/temp.c
+++ b/usr.bin/mail/temp.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: temp.c,v 1.16 2015/10/16 17:56:07 mmcc Exp $	*/
+/*	$OpenBSD: temp.c,v 1.17 2016/07/28 21:37:45 tedu Exp $	*/
 /*	$NetBSD: temp.c,v 1.5 1996/06/08 19:48:42 christos Exp $	*/
 
 /*
@@ -46,8 +46,7 @@ tinit(void)
 {
 	char *cp;
 
-	if ((tmpdir = getenv("TMPDIR")) == NULL || *tmpdir == '\0')
-		tmpdir = _PATH_TMP;
+	tmpdir = _PATH_TMP;
 	if ((tmpdir = strdup(tmpdir)) == NULL)
 		err(1, "strdup");
 
diff --git a/usr.bin/mg/fileio.c b/usr.bin/mg/fileio.c
index b03586e9a5b..667ad69d867 100644
--- a/usr.bin/mg/fileio.c
+++ b/usr.bin/mg/fileio.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: fileio.c,v 1.101 2016/07/04 03:24:48 guenther Exp $	*/
+/*	$OpenBSD: fileio.c,v 1.102 2016/07/28 21:37:45 tedu Exp $	*/
 
 /* This file is in the public domain. */
 
@@ -664,7 +664,7 @@ backuptohomedir(int f, int n)
 
 /*
  * For applications that use mg as the editor and have a desire to keep
- * '~' files in the TMPDIR, toggle the location: /tmp | ~/.mg.d
+ * '~' files in /tmp, toggle the location: /tmp | ~/.mg.d
  */
 int
 toggleleavetmp(int f, int n)
@@ -681,19 +681,11 @@ toggleleavetmp(int f, int n)
 int
 bkupleavetmp(const char *fn)
 {
-	char	*tmpdir, *tmp = NULL;
+	char	*tmp = NULL;
 
 	if (!leavetmp)
 		return(FALSE);
 
-	if((tmpdir = getenv("TMPDIR")) != NULL && *tmpdir != '\0') {
-		tmp = strstr(fn, tmpdir);
-		if (tmp == fn)
-			return (TRUE);
-
-		return (FALSE);
-	}
-
 	tmp = strstr(fn, "/tmp");
 	if (tmp == fn)
 		return (TRUE);
diff --git a/usr.bin/mg/mg.1 b/usr.bin/mg/mg.1
index 391abca2ec1..96bc62ae8f8 100644
--- a/usr.bin/mg/mg.1
+++ b/usr.bin/mg/mg.1
@@ -1,7 +1,7 @@
-.\"	$OpenBSD: mg.1,v 1.104 2016/04/14 17:05:32 lum Exp $
+.\"	$OpenBSD: mg.1,v 1.105 2016/07/28 21:37:45 tedu Exp $
 .\" This file is in the public domain.
 .\"
-.Dd $Mdocdate: April 14 2016 $
+.Dd $Mdocdate: July 28 2016 $
 .Dt MG 1
 .Os
 .Sh NAME
@@ -94,8 +94,8 @@ working directory, or all backups can be moved to a
 .Pa ~/.mg.d
 directory where files retain their path name to retain uniqueness.
 Use the backup-to-home-directory to alternate between these two locations.
-Further, if any application creates backup files in the
-.Ev TMPDIR ,
+Further, if any application creates backup files in
+.Pa /tmp ,
 these can be left with the leave-tmpdir-backups command.
 .Sh TAGS
 .Nm
@@ -661,8 +661,8 @@ Delete forward
 words.
 .It leave-tmpdir-backups
 Modifies the behaviour of backup-to-home-directory.
-Backup files that would normally reside in the system
-.Ev TMPDIR
+Backup files that would normally reside in
+.Pa /tmp
 are left there and not moved to the
 .Pa ~/.mg.d
 directory.