X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=misc%2Fgsu%2Fsubcommand;fp=misc%2Fgsu%2Fsubcommand;h=f1685aa1e416af8bf3ddb3d78a2a93ec1f9bacaa;hb=64ebbbd2e3f5787ca4245f165507a882872b97c3;hp=3a1bc6db6697c7a0676a45ae940b930d18ee8901;hpb=d7c3e4925d48003b996017e9a1c9d1e103272266;p=gsu.git

diff --git a/misc/gsu/subcommand b/misc/gsu/subcommand
index 3a1bc6d..f1685aa 100644
--- a/misc/gsu/subcommand
+++ b/misc/gsu/subcommand
@@ -2,7 +2,7 @@
 # (C) 2006-2011 Andre Noll
 
 if [[ $(type -t gsu_is_a_number) != "function" ]]; then
-	GSU_DIR=${GSU_DIR:=$HOME/.gsu}
+	GSU_DIR=${GSU_DIR:=${HOME-}/.gsu}
 	. $GSU_DIR/common || exit 1
 fi
 
@@ -90,7 +90,7 @@ options, the command prints out a list of all cmt config variables, together
 with their current value and the default value."
 _com_prefs()
 {
-	local i conf="${gsu_config_file:=$HOME/.$gsu_name.rc}"
+	local i conf="${gsu_config_file:=${HOME:-}/.$gsu_name.rc}"
 
 	gsu_getopts "e"
 	eval "$result"