Function            popup_setcurrent - set internal popup menu
                                           information

  Syntax              int popup_setcurrent(struct popup_header *ph,
                                           int current);
  Prototype in

  Remarks             sets internal variables for a popup menu regarding
                      the currently hilited item.

                      This function is used internally by several
                      popup...() menu functions.

  Return value        returns return value for newly hilited command. IF
                      there are no other selectable commands, returns -1.

  Note                This function is for internal uses only.

  See also            menuhk.h
                      isHiliteable(), menu_popup(), popup_alloc(),
                      popup_free(), popup_get(), popup_restore(),
                      pophilite(), popunlite()
                      popuperrno