cpat_end          167 ext/mbstring/oniguruma/regext.c   UChar *cpat, *cpat_end;
cpat_end          173 ext/mbstring/oniguruma/regext.c                       &cpat, &cpat_end);
cpat_end          178 ext/mbstring/oniguruma/regext.c     cpat_end = (UChar* )pattern_end;
cpat_end          191 ext/mbstring/oniguruma/regext.c   r = onig_compile(*reg, cpat, cpat_end, einfo);