+function wc_L () {
+ awk '{ y = length(); if (y > x) x = y } END { print x }'
+}
+
+function is_new_screen () {
+ sv=$MUTTJUMP_SCREEN_VERSION
+ if [ "$sv" = auto ] ; then
+ sv=$($SCREEN --version | awk '{print $3}')
+ fi
+ echo "$sv" | grep -vq "^\(4\.00\|[0-3]\.\)"
+}
+