evolve: delete dead calculation of number of troubled revisions
The "count" variable is recalculated in the regular (no --continue)
code path and it isn't used anywhere else (it used to be set to 1 in
the --continue code path, but that now has its own progress counting).
# utility to setup pythonpath to point into the tested repository
export SRCDIR="`dirname $TESTDIR`"
if [ -n "$PYTHONPATH" ]; then
export HGTEST_ORIG_PYTHONPATH=$PYTHONPATH
if uname -o | grep -q Msys; then
export PYTHONPATH="$SRCDIR;$PYTHONPATH"
else
export PYTHONPATH=$SRCDIR:$PYTHONPATH
fi
else
export PYTHONPATH=$SRCDIR
fi