* hash.c (rb_hash_replace): should copy ifnone.

* hash.c (rb_hash_dup): should preserve HASH_PROC_DEFAULT and
  HASH_DELETED flags.

* hash.c (rb_hash_shift): shift from empty hash should not return
  its default proc.

* hash.c (rb_hash_default_proc): new method. [new]

* array.c (rb_ary_aref): no need for Bignum check.

* array.c (rb_ary_aset): explicit Bignum check removd.

* numeric.c (fix_aref): normalize bignum before bit-op.

* bignum.c (rb_big_rand): max may be Bignum zero.

* bignum.c (rb_cstr_to_inum): should normalize bignums, to avoid
  returning fixable bignum value.

* bignum.c (rb_uint2big): there should be no zero sized bignum.

* ext/extmk.rb.in: extmake() that works properly for both tkutil
  (tk/tkutil.so) and digest/sha1.

* hash.c (rb_hash_equal): should check HASH_PROC_DEFAULT too.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2706 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ext/pty/lib/expect.rb

@@ -20,8 +20,8 @@ class IO
         STDOUT.print c
         STDOUT.flush
       end
-      if buf =~ e_pat then
-        result = [buf,$1,$2,$3,$4,$5,$6,$7,$8,$9]
+      if mat=e_pat.match(buf) then
+        result = [buf,*mat.to_a[1..-1]]
         break
       end
     end