#################################################################
#
# RM_EMPTY_BRANCH.tgr
#
# When uncheckouts or rmbranches are performed remove the parent branch
# if the parent branch has no checkouts, sub-branches or labeld versions
# associated with it IFF (IF AND ONLY IF) the uncheckout file is the 0th
# element or removing the branch causes the parent branch to also be
# "empty".
#
# Author: Charles W. Clarke III  charles@tbi.com
# Date:   Sep. 17, 1996
####################################################################

This trigger script is expected to be called from a post-uncheckout or
post-rmbranch trigger.

    cleartool mktrtype -ele -glo -post uncheckout,rmbranch -nc \
       -exec RM_EMPTY_BRANCH.tgr REMOVE_EMPTY_BRANCH