* re.c (rb_reg_initialize_m): frozen check should be moved here
from rb_reg_initialize().
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* marshal.c (r_bytes0): check if successfully read, use
rb_io_fread() instead of fread() to be preemptive.
(ruby-bugs-ja:PR#294, 295)
* rubyio.h (rb_io_fread): added.
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(ruby-bugs:PR#364).
* eval.c (rb_longjmp): set ruby_sourcefile before making
backtrace.
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* 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.
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big2dbl().
* bignum.c (Init_Bignum): rb_big_zero_p() removed. There may be
Bignum zero.
* eval.c (rb_call0): new argument added for original method name.
preserve original method name in frame->orig_func.
* eval.c (is_defined): use frame->orig_func, not last_func.
* eval.c (rb_eval): ditto.
* eval.c (method_call): supply data->oid also to rb_call0().
* object.c (rb_class_allocate_instance): call rb_obj_alloc() when
called from alias, thus invoke original "allocate".
* eval.c (remove_method): removing allocate from classes should
cause NameError.
* hash.c (rb_hash_equal): should check default values.
* ext/socket/socket.c (s_recvfrom): update RSTRING len.
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values not first one.
* optparse.rb (OptionParser::Switch::parse): return values as is.
* optparse.rb (OptionParser::order): ditto.
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* enum.c (enum_find): do not use rb_eval_cmd(); should not accept
a string for if_none.
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the same address always, so allocate string by ruby_strdup.
* win32/win32.c: prototype; rb_w32_open_osfhandle().
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numeric class.
* re.c (rb_reg_quote): initial part of the string was never copied
to the quoted string.
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* eval.c (jump_tag_but_local_jump): preserve retval in
LocalJumpError exceptions.
* parse.y (command): no more check for "super outside of method".
* eval.c (rb_mod_define_method): should set last_class and
last_func in the block->frame.
* eval.c (error_handle): should handle TAG_THROW as well.
* parse.y (yylex): new decimal notation '0d4567'.
* parse.y (yylex): new octal notation '0o777'.
* parse.y (string_content): every string_content node should
return string only. use NODE_EVSTR to coercing.
* eval.c (rb_eval): NODE_EVSTR support.
* re.c (rb_reg_quote): avoid unnecessary string allocation.
* string.c (get_pat): quote metachracters before compiling a
string into a regex.
* string.c (rb_str_split_m): special treatment of strings of size
1, but AWK emulation. now uses get_pat().
* string.c (rb_str_match_m): quote metacharacters.
* string.c (rb_str_match2): ditto.
* ext/socket/socket.c (sock_addrinfo): make all 3 versions of
getaddrinfo happy. [ruby-core:00184]
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* misc/ruby-mode.el (ruby-deep-arglist): skips spaces after
parenthesis when 'space.
* misc/ruby-mode.el (ruby-imenu-create-index): fix for nested
classes.
* misc/ruby-mode.el (ruby-accurate-end-of-block): added. scan a
block in the order.
* misc/ruby-mode.el (ruby-expr-beg): support for here document.
* misc/ruby-mode.el (ruby-parse-partial): splitted from
ruby-parse-region.
* misc/ruby-mode.el (ruby-move-to-block): skips RD style comments.
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