* include/ruby/io.h (rb_io_modestr_fmode): renamed from
rb_io_mode_flags.
(rb_io_modestr_oflags): renamed from rb_io_mode_modenum.
(rb_io_oflags_fmode): renamed from rb_io_modenum_flags.
(rb_io_mode_flags): defined as a macro.
(rb_io_modenum_flags): ditto.

* io.c: follow the renaming with consistency.

* process.c (check_exec_redirect): call rb_io_modestr_oflags.

* ext/pty/depend: pty.o depends on io.h.

Files:
modified: /trunk/process.c (try)
modified: /trunk/include/ruby/io.h (try)
modified: /trunk/ChangeLog (try)
modified: /trunk/io.c (try)
modified: /trunk/ext/pty/depend (try)