wcs_idx 709 maint/gnulib/lib/regex_internal.c Idx wcs_idx; wcs_idx 782 maint/gnulib/lib/regex_internal.c for (wcs_idx = 0; wcs_idx < pstr->valid_len; ++wcs_idx) wcs_idx 783 maint/gnulib/lib/regex_internal.c pstr->wcs[wcs_idx] = WEOF;