COMMENT(!MOD!zsh/compctl
The tt(compctl) builtin for controlling completion.
!MOD!)
The tt(zsh/compctl) module makes available two builtin commands. tt(compctl),
is the old, deprecated way to control completions for ZLE.  See
nmref(Completion Using compctl)(zshcompctl).
The other builtin command, tt(compcall) can be used in user-defined
completion widgets, see nmref(Completion Widgets)(zshcompwid).