From: Mark Wooding <mdw@distorted.org.uk>
Date: Tue, 8 Aug 2017 16:39:01 +0000 (+0100)
Subject: dot/bashrc, dot/shell-rc: Set TMPDIR as common per-shell behaviour.
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/profile/commitdiff_plain/5e06367fbf2f35302c42dd9d69802aa52f9391ec?ds=sidebyside

dot/bashrc, dot/shell-rc: Set TMPDIR as common per-shell behaviour.

This turns out to be necessary to not have pterm forget the temporary
directory, so make it common behaviour.
---

diff --git a/dot/bashrc b/dot/bashrc
index 6d06f7e..28d9bf9 100644
--- a/dot/bashrc
+++ b/dot/bashrc
@@ -22,10 +22,6 @@ __mdw_source_if_exists /etc/bashrc
 ## Completion.
 __mdw_source_if_exists /etc/bash_completion "$HOME/.bash_completion"
 
-## Set the temporary directory again.  (If we've switched users, we'll want a
-## different temporary directory.)
-case ${TMPDIR+t} in t) ;; *) eval $(tmpdir -b); esac
-
 ###--------------------------------------------------------------------------
 ### Prompt hacking.
 
diff --git a/dot/shell-rc b/dot/shell-rc
index 1fa4343..11b9fc7 100644
--- a/dot/shell-rc
+++ b/dot/shell-rc
@@ -14,6 +14,10 @@ __mdw_source_if_exists () {
   done
 }
 
+## Set the temporary directory again.  (A setuid or setgid program may have
+## unhelpfully forgotten this for us.)
+case ${TMPDIR+t} in t) ;; *) eval $(tmpdir -b); esac
+
 ###--------------------------------------------------------------------------
 ### Prompt machinery.