Fix cleanup script

Signed-off-by: falkTX <falktx@falktx.com>

.cleanup.sh

@@ -23,6 +23,7 @@ source setup/env.sh
 
 set -u
 
+echo "Cleaning up build dir..."
 rm -rf ${PAWPAW_BUILDDIR}/*/*
 rm -rf ${PAWPAW_BUILDDIR}/*/._*
 rm -rf ${PAWPAW_BUILDDIR}/*/.hg*
@@ -32,7 +33,7 @@ rm -rf ${PAWPAW_BUILDDIR}/*/.deps
 rm -rf ${PAWPAW_BUILDDIR}/*/.libs
 rm -rf ${PAWPAW_BUILDDIR}/*/.lock-waf_linux_build
 
-for dir in $(find ${PAWPAW_BUILDDIR} -type d -depth 1); do
+for dir in $(find "${PAWPAW_BUILDDIR}" -maxdepth 1 -type d); do
     echo "Directory '${dir}' is now clean"
     touch ${dir}/.stamp_cleanup
 done