viper-set-searchstyle-toggling-macros
viper-set-searchstyle-toggling-macros is an interactive compiled Lisp function in `viper-cmd.el
'.
(viper-set-searchstyle-toggling-macros UNSET &optional MAJOR-MODE)
Set the macros for toggling the search style in Viper's vi-state.
The macro that toggles case sensitivity is bound to `//', and the one that
toggles regexp search is bound to `///'.
With a prefix argument, this function unsets the macros.
If MAJOR-MODE is set, set the macros only in that major mode.