BWS_GET
while (start < BWSLEN(s) && iswblank(BWS_GET(s,start)))
isblank = iswblank(BWS_GET(s, cpos));
if (BWS_GET(s,cpos) == (wchar_t)sort_opts_vals.field_sep) {
((wchar_t)sort_opts_vals.field_sep == BWS_GET(s,
res = (wchar_t)BWS_GET(bws, level / wcfact);