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console.c: supppress warnings

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* ext/io/console/console.c (console_iflush, console_oflush): supppress
  unused-but-set-variable warnings on no tcflush.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39778 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2013-03-16 08:05:45 +00:00
parent cab124776e
commit 4002be60c0
1 changed files with 2 additions and 0 deletions
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2
ext/io/console/console.c
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@ -610,6 +610,7 @@ console_iflush(VALUE io)
#if defined HAVE_TERMIOS_H || defined HAVE_TERMIO_H
if (tcflush(fd, TCIFLUSH)) rb_sys_fail(0);
#endif
(void)fd;
return io;
}
@ -632,6 +633,7 @@ console_oflush(VALUE io)
#if defined HAVE_TERMIOS_H || defined HAVE_TERMIO_H
if (tcflush(fd, TCOFLUSH)) rb_sys_fail(0);
#endif
(void)fd;
return io;
}