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Sync OpenBSD patchset 838:

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Use TMPDIR if set, from Han Boetes.
This commit is contained in:
Tiago Cunha 2011-01-21 23:46:50 +00:00
parent 6c3186a19a
commit 57eb948c48
2 changed files with 11 additions and 5 deletions
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7
tmux.1
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@ -1,4 +1,4 @@
.\" $Id: tmux.1,v 1.292 2011-01-21 23:45:34 tcunha Exp $
.\" $Id: tmux.1,v 1.293 2011-01-21 23:46:50 tcunha Exp $
.\"
.\" Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
.\"
@ -134,7 +134,10 @@ will report an error and exit without executing further commands.
.It Fl L Ar socket-name
.Nm
stores the server socket in a directory under
.Pa /tmp ;
.Pa /tmp
(or
.Ev TMPDIR
if set);
the default socket is named
.Em default .
This option allows a different socket name to be specified, allowing several

9
tmux.c
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@ -1,4 +1,4 @@
/* $Id: tmux.c,v 1.234 2011-01-21 23:44:13 tcunha Exp $ */
/* $Id: tmux.c,v 1.235 2011-01-21 23:46:50 tcunha Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -172,12 +172,15 @@ parseenvironment(void)
char *
makesocketpath(const char *label)
{
char base[MAXPATHLEN], *path;
char base[MAXPATHLEN], *path, *s;
struct stat sb;
u_int uid;
uid = getuid();
xsnprintf(base, MAXPATHLEN, "%s/tmux-%d", _PATH_TMP, uid);
if ((s = getenv("TMPDIR")) == NULL || *s == '\0')
xsnprintf(base, sizeof base, "%s/tmux-%u", _PATH_TMP, uid);
else
xsnprintf(base, sizeof base, "%s/tmux-%u", s, uid);
if (mkdir(base, S_IRWXU) != 0 && errno != EEXIST)
return (NULL);