export MAX_DEPTH=5
# use our splitter tool for lengthy output if it's available.
-if [ ! -z "$(which splitter 2>/dev/null)" ]; then
- TO_SPLITTER="$(which splitter)"
+if [ ! -z "$(whichable splitter)" ]; then
+ TO_SPLITTER="$(whichable splitter)"
# calculate the number of columsn in the terminal.
cols=$(get_maxcols)
TO_SPLITTER+=" --maxcol $(($cols - 1))"