fix a typo

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41997 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c (lazy_sweep): refactoring.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41998 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c (assign_heap_slot): refactoring variable names.
* gc.c (slot_add_freeobj): added.
* gc.c (heaps_add_freeslot): added.
* gc.c (finalize_list, rb_gc_force_recycle, slot_sweep): use
  `slot_add_freeobj' instead of modifying linked list directly.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41999 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c (link_free_heap_slot): removed.
* gc.c (slot_sweep): use `heaps_add_freeslot' instead of
  `link_free_heap_slot'.
* gc.c (assign_heap_slot): use local variable `slot' instead of
  `heaps'.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42000 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* bignum.c (bary_mul_karatsuba): Avoid duplicate calculation when
  squaring.
  ((bary_mul_toom3_branch): Ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42001 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
test_string.rb: Bug #8642

* test/ruby/test_string.rb (test_split): test for r41994.
  [ruby-core:56036] [Bug #8642]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42002 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
array.c: fix typo

* array.c (rb_ary_count): [DOC] fix typo.  Array#count uses ==, not
  ===.  a question at asakusa.rb ML.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42003 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* bignum.c (big_shift3): Big shift width is not a problem for right
  shift.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42004 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c: slim a path of newobj_of().
* gc.c (objspace): add a new field objspace::freelist, which contains
  available RVALUEs.
* gc.c (newobj_of): simply call new function `get_freeobj()'.
  get_freeobj() returns objspace::freelist. If  objspace::freelist
  is not available, refill objspace::freelist with a slot pointed by
  objspace::heap::free_slots.
* gc.c (before_gc_sweep): clear objspace::freelist.
* gc.c (slot_sweep): clear slot::freelist.
* gc.c (heaps_prepare_freeslot): renamed to heaps_prepare_freeslot.
* gc.c (unlink_free_heap_slot): remove unused function.
* gc.c (rb_free_const_table): remove unused function.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42005 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* bignum.c (USHORT): Unused macro removed.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42006 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* bignum.c (bigsq): Renamed from bigsqr.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42007 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* configure.in: check strcasecmp().

* include/ruby/ruby.h: use strcasecmp() as st_strcasecmp() if it
  exists.

* st.c (st_strcasecmp): define the function only if strcasecmp()
  doesn't exist.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42008 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* configure.in: revert r42008. strcasecmp() uses the current locale.

* include/ruby/ruby.h: ditto.

* st.c (st_strcasecmp): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42009 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* bignum.c (bigmul1_toom3): Use bigdivrem_single instead of bigdivrem.
  (big_three): Removed.
  (Init_Bignum): Don't initialize big_three.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42010 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-07-17

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42011 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* st.c (st_locale_insensitive_strcasecmp): Renamed from st_strcasecmp.
  (st_locale_insensitive_strncasecmp): Renamed from st_strncasecmp.

* include/ruby/st.h: Follow above changes.

* include/ruby/ruby.h: Ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42012 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/erb.rb (ERB::Util#url_encode): Unuse regexp special global
  variable. [Feature #8648] Thanks to fotos.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42013 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/cgi/util.rb (CGI::Util#escape, unescape): Unuse regexp special
  global variable. [Feature #8648] Thanks to fotos.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42014 b2dd03c8-39d4-4d8f-98ff-823fe69b080e