- T((T_CALLED("slk_init(%d)"), format));
- if (format >= 0 && format <= 3 && !_nc_globals.slk_format) {
- _nc_globals.slk_format = 1 + format;
- code = _nc_ripoffline(-SLK_LINES(_nc_globals.slk_format), _nc_slk_initialize);
+ T((T_CALLED("slk_init(%p,%d)"), SP_PARM, format));
+
+ if (SP_PARM && format >= 0 && format <= 3 && !SP_PARM->slk_format &&
+ SP_PARM->_prescreen) {
+ SP_PARM->slk_format = 1 + format;
+ code = NCURSES_SP_NAME(_nc_ripoffline) (NCURSES_SP_ARGx
+ -SLK_LINES(SP_PARM->slk_format),
+ _nc_slk_initialize);