X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=.profile.d%2Fscreen.bashrc;h=c2b10149e76eb6d530689cc544056c2c7996de79;hb=c23dc0b9470e74a417e8eb796920d7da87eb243d;hp=02026cd9f6e03128b09af80748dfea93ffb4b98d;hpb=41bba1a13e04c472115c71242a2d0ee1549e519b;p=profile.git

diff --git a/.profile.d/screen.bashrc b/.profile.d/screen.bashrc
index 02026cd..c2b1014 100644
--- a/.profile.d/screen.bashrc
+++ b/.profile.d/screen.bashrc
@@ -1,12 +1,13 @@
 # Fixup screen and define ``session'' if available.
 screen=$(find_working screen 2>/dev/null)
 if [ $? = 0 ]; then
-  # Override SCREENDIR iff screen is not setuid (but not under sudo).
-  if ! ls -l "$screen" | cut -d ' ' -f 1 | grep s >/dev/null; then
+  # Override SCREENDIR iff screen is not setgid (but not under sudo).
+  if [ ! -g "$screen" ]; then
     if [ -n "$SUDO_USER" ]; then
       unset SCREENDIR
     else
       export SCREENDIR="$HOME/.screen/$HOSTNAME"
+      mkdir -p "$SCREENDIR"
     fi
   fi