-LD_LIBRARY_PATH=../lib:../lib/ext2fs:../lib/e2p:../lib/et:../lib/ss
-DYLD_LIBRARY_PATH=../lib:../lib/ext2fs:../lib/e2p:../lib/et:../lib/ss
+CLEAN_OUTPUT="sed -f $cmd_dir/filter.sed"
+LD_LIBRARY_PATH=../lib:../lib/ext2fs:../lib/e2p:../lib/et:../lib/ss:${LD_LIBRARY_PATH}
+DYLD_LIBRARY_PATH=../lib:../lib/ext2fs:../lib/e2p:../lib/et:../lib/ss:${DYLD_LIBRARY_PATH}