package require Mk4tcl
mk::file open db "test.db"
mk::view layout db.table {token frequency:I}
mk::row append db.table token blurp frequency 1
mk::file commit db
set res [mk::select -count 1 db.table token blurp]
# -----> ..breaks tclsh
#set res [mk::select db.table token blurp]
# ..does not