Fixed bash-2.0/RHEL3 defaulting.

diff --git a/boot b/boot
index fd56b32..8b6b8f3 100755 (executable)
--- a/boot
+++ b/boot
@@ -7,14 +7,15 @@ set -e
 abs="${BASH_SOURCE[0]}"
 # bash-2.0 (RHEL3)
 if [ -z "$abs" ];then
-       abs="$PWD"
-       echo >&2 "WARNING: Defaulting to: HOME=$abs"
+       HOME="$PWD"
+       echo >&2 "WARNING: Defaulting to: HOME=$HOME"
+else
+       if [ "$abs" = "${abs#/}" ];then
+               abs="$PWD/$abs"
+       fi
+       abs="`dirname "$abs"`"
+       HOME="$abs"
 fi
-if [ "$abs" = "${abs#/}" ];then
-       abs="$PWD/$abs"
-fi
-abs="`dirname "$abs"`"
-export HOME="$abs"
 unset abs
 cd
 set +e