specs/v/vbootstrap/vbootstrap-delete_last_slash.patch

--- vbuilder.sh.in.orig	2019-10-12 12:36:45.836289418 +0900
+++ vbuilder.sh.in	2019-10-12 14:51:27.171911654 +0900
@@ -832,7 +832,7 @@
     $__chroot_sh "cd ${BUILD_DIR}/SRPMS && apt-get -o APT::Install::Virtual=true -y build-dep $BASE_RPM_PKG"
     $__chroot_sh "cd ${BUILD_DIR}/SRPMS && su ${BUILD_USER} -c 'rpmbuild --rebuild $RPM_OPTS $BASE_RPM_PKG'"
 
-    BUILT_RPMS_LIST=$(find $BUILD_ROOT${BUILD_DIR}/RPMS -type f -regex '.*\.rpm' | sed -e s,${BUILD_ROOT},,g -e 's|.*\/compat32-.*||g' -e 's|.*\/.*\.src\.rpm||g' -e 's/$/ \\/g')
+    BUILT_RPMS_LIST=$(find $BUILD_ROOT${BUILD_DIR}/RPMS -type f -regex '.*\.rpm' | sed -e s,${BUILD_ROOT},,g -e 's|.*\/compat32-.*||g' -e 's|.*\/.*\.src\.rpm||g' -e 's/$/ \\/g' | sed -e s/\\\\$//g)
 
     [ $with_category_nonfree -eq 1 ] && \
 	[ ! -z "$(echo $BUILT_RPMS_LIST | grep -e 'self-build-' -e 'install-assist-')" ] && \