dot/shell-rc: Only run tmpdir(1) if we actually found it.

[profile] / dot / shell-rc

diff --git a/dot/shell-rc b/dot/shell-rc
index ac8819d..5c3c336 100644 (file)
--- a/dot/shell-rc
+++ b/dot/shell-rc
@@ -14,10 +14,6 @@ __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.
 
@@ -328,6 +324,16 @@ pathhack () {
 ###--------------------------------------------------------------------------
 ### Finishing touches.
 
+## Make sure `$HOME/bin' is on the path.
+path_add "$HOME/bin"
+
+## Set the temporary directory again.  (A setuid or setgid program may have
+## unhelpfully forgotten this for us.)
+case ${TMPDIR+t} in
+  t) ;;
+  *) if __mdw_programp tmpdir; then eval $(tmpdir -b); fi ;;
+esac
+
 ## For `root' use -- some simple molly-guards.
 case $(id -u) in
   0)