* bignum.c (bigand_int): Don't apply bitwise and for BDIGIT and long.
  (bigor_int): Take xn and hibitsx arguments.  Use twocomp2abs_bang.
  (rb_big_or): Use abs2twocomp and twocomp2abs_bang.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41691 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* bignum.c (bigor_int): Use RB_GC_GUARD.
  (bigxor_int): Take xn and hibitsx arguments.  Use twocomp2abs_bang.
  (rb_big_xor): Use abs2twocomp and twocomp2abs_bang.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41692 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* bignum.c (bigor_int): Return -1 if y == -1.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41693 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* bignum.c (bary_2comp): Simplified.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41694 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* bignum.c (bary_neg): Extracted from bary_2comp.
  (bary_plus_one): Extracted from bary_2comp.
  (bary_2comp): Use bary_neg and bary_plus_one.
  (big_extend_carry): Extracted from get2comp.
  (get2comp): Use big_extend_carry.
  (rb_integer_unpack): Use big_extend_carry.
  (rb_big_neg): Use bary_neg.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41695 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* bignum.c (RBIGNUM_SET_NEGATIVE_SIGN): New macro.
  (RBIGNUM_SET_POSITIVE_SIGN): Ditto.
  (rb_big_neg): Inline get2comp to avoid double negation.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41696 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-06-30

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41697 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* bignum.c (big_rshift): Use abs2twocomp and twocomp2abs_bang.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41698 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
test_process.rb: File.realpath directly

* test/ruby/test_process.rb (with_tmpchdir): use File.realpath
  directly, no need to depend on pathname.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41699 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
process.c: adjust indent

* process.c (exec_arg_data_type): adjust indent.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41700 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
process.c: default process encoding

* process.c (EXPORT_STR, EXPORT_DUP): convert to default process
  encoding if defined.
* process.c (check_exec_env_i): convert environment variables too.
* process.c (rb_exec_fillarg): convert program path and arguments too.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41701 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
dln.c: extra arguments

* dln.h (DLN_FIND_EXTRA_ARG, DLN_FIND_EXTRA_ARG_DECL): allow extra
  arguments to dln_find_{exe,file}_r().
* dln_find.c (dln_find_exe_r, dln_find_file_r): add extract arguments.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41702 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
win32.c: w32_stati64

* win32/win32.c (w32_stati64): extract codepage aware code from
  rb_w32_ustati64() and rb_w32_stati64().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41703 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
win32.c: w32_getenv

* win32/win32.c (w32_getenv): extract codepage aware code from
  rb_w32_ugetenv() and rb_w32_getenv().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41704 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
win32.c: UTF-8 aspawn

* win32/win32.c (w32_aspawn_flags): extract codepage aware code from
  rb_w32_aspawn_flags().
* win32/win32.c (rb_w32_uaspawn_flags, rb_w32_uaspawn_flags): add
  UTF-8 version functions.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41705 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
win32.c: UTF-8 spawn

* win32/win32.c (w32_spawn): extract codepage aware code from
  rb_w32_spawn().
* win32/win32.c (rb_w32_uspawn): add UTF-8 version function.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41706 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
win32.c: rb_w32_udln_find_exe_r,

 rb_w32_udln_find_file_r
* win32/win32.c (rb_w32_udln_find_exe_r, rb_w32_udln_find_file_r):
  codepage independent versions.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41707 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
win32.c: codepage awareness

* win32/win32.c (translate_char, join_argv, has_redirection): make
  codepage aware.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41708 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
win32: UTF-8 spawn

* io.c (spawnv, spawn): use UTF-8 spawn family.  [Bug #1771]
* process.c (proc_exec_sh, proc_spawn_cmd, proc_spawn_sh): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41709 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
win32.c: use backslash

* win32/win32.c (join_argv): use backslash instead of slash in program
  path, otherwise cannot invoke "./c\u{1ee7}a.exe" for some reason.
  [ruby-core:24309] [Bug #1771]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41710 b2dd03c8-39d4-4d8f-98ff-823fe69b080e