* configure.in: enable strict ANSI mode by default in case of GCC,
	  requested by _ko1.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36038 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* include/ruby/intern.h (rb_exec_arg_init): deprecated.
  (rb_exec_arg_addopt): ditto.
  (rb_exec_arg_fixup): ditto.
  (rb_run_exec_options): ditto.
  (rb_run_exec_options_err): ditto.

* internal.h (rb_execarg_init): declared.
  (rb_execarg_addopt): ditto.
  (rb_execarg_fixup): ditto.
  (rb_execarg_run_options): ditto.

* process.c: call rb_execarg_addopt, rb_execarg_fixup,
  rb_execarg_run_options, rb_execarg_init.
  (rb_execarg_addopt): renamed from rb_exec_arg_addopt.
  (rb_exec_arg_addopt): stub to call rb_execarg_addopt.
  (rb_execarg_init): renamed from rb_exec_arg_init.
  (rb_exec_arg_init): stub to call rb_execarg_init.
  (rb_execarg_fixup): renamed from rb_exec_arg_fixup.
  (rb_exec_arg_fixup): stub to call rb_execarg_fixup.
  (rb_execarg_run_options): renamed from rb_run_exec_options_err.
  (rb_run_exec_options_err): stub to call rb_execarg_run_options.
  (rb_run_exec_options): call rb_execarg_run_options.

* io.c: call rb_execarg_addopt, rb_execarg_fixup,
  rb_execarg_run_options, rb_execarg_init.

* ext/pty/pty.c (establishShell): call rb_execarg_init and
  rb_execarg_fixup.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36039 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
fix typo

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36040 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (rb_exec_fillarg): treat '=' character as an meta
  character to detect assignments preceding command name.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36041 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
add a test.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36042 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
fix a typo.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36043 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (rb_exec_arg_fixup): fix compile error


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36044 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/mkmf.rb: add dummy clean-static target to prevent errors for the
  case real clean-static target doesn't exist.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36045 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
process.c: constified

* process.c (rb_exec_fillarg): constified.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36046 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2012-06-13

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36047 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
process.c: treat '=' only in the first word

* process.c (rb_exec_fillarg): treat '=' only in the first word.  if
  the first word does not contain '=', it is the command name and
  environment assignments cannot be anymore.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36048 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
process.c: use shell for reserved or special built-in

* process.c (rb_exec_fillarg): use shell if the first word is reserved
  or special built-in name.
  http://pubs.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36049 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
process.c: fix array element size

* process.c (rb_exec_fillarg): fix array element size.  "continue" and
  "readonly" exceeded the size.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36050 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
process.c: no SIZE_T_MAX

* process.c (rb_exec_fillarg): get rid of SIZE_T_MAX which may need
  more headers.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36051 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
thread_pthread.c: suppress warning

* thread_pthread.c (get_stack): define guard only when it is used.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36052 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
configure.in: check iff nacl

* configure.in (RUBY_NACL_CHECK_PEPPER_TYPES): check only on nacl.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36053 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
encoding.c: strdup macro

* encoding.c (enc_alias_internal): use strdup defined as macro.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36054 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
include/ruby/win32.h: fix comment style

* include/ruby/win32.h: get rid of C99 style one line comments.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36055 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
	* configure.in: On Windows  platforms, system provided headers are
	  VC++ optimized.  That is, C++ habits are often contaminated into
	  various  headers.  Most  frequent  situation is  the  use of  //
	  comments.  We bypass ANSI  C mode for them.  Otherwise extension
	  libs cannot include those headers.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36056 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
process.c: suppress warning

* process.c (compare_posix_sh): not used on Win32.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36057 b2dd03c8-39d4-4d8f-98ff-823fe69b080e