gsu: Don't fail if HOME is unset.

[gsu.git] / misc / gsu / config

diff --git a/misc/gsu/config b/misc/gsu/config
index 6edd502fec0a0fd29a0af3abb922e78bea80a464..09330f355cc5b16d8cb0288760f3c620f92c65ef 100644 (file)
--- a/misc/gsu/config
+++ b/misc/gsu/config
@@ -4,7 +4,7 @@
 # file.
 gsu_check_options()
 {
-       local i conf="${gsu_config_file:=$HOME/.$gsu_name.rc}" val
+       local i conf="${gsu_config_file:=${HOME:-}/.$gsu_name.rc}" val
 
        for ((i=0; i < ${#gsu_options[@]}; i++)); do
                eval "${gsu_options[$i]}"
@@ -79,7 +79,7 @@ gsu_check_options_or_die()
 }
 
 if [[ "$(type -t _gsu_setup)" != "function" ]]; then
-       gsu_dir=${gsu_dir:=$HOME/.gsu}
+       gsu_dir=${gsu_dir:=${HOME:-}/.gsu}
        . $gsu_dir/common || exit 1
        _gsu_setup
 fi