- if [ -n "${LIBUST_PATH%libust.so}" ] ; then
- export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:${LIBUST_PATH%libust.so}"
+ if [ -n "${LIBUST_PATH%libust.so}" ];
+ then
+ if [ -n "$LD_LIBRARY_PATH" ];
+ then
+ export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:${LIBUST_PATH%libust.so}"
+ else
+ export LD_LIBRARY_PATH="${LIBUST_PATH%libust.so}"
+ fi
+ fi
+ if [ -n "$LIBUST_PATH" ];
+ then
+ if [ -n "$LD_PRELOAD" ];
+ then
+ export LD_PRELOAD="$LD_PRELOAD:$LIBUST_PATH"
+ else
+ export LD_PRELOAD="$LIBUST_PATH"
+ fi