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* io.c (rb_write_error2): suppress unused variable warning.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33894 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2011-11-29 00:58:28 +00:00
parent 9fe88af9ef
commit 82d138f749
2 changed files with 10 additions and 4 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Tue Nov 29 09:58:23 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
* io.c (rb_write_error2): suppress unused variable warning.
Tue Nov 29 07:45:26 2011 Eric Hodel <drbrain@segment7.net>
* lib/mkmf.rb: Wrap comments to 78 columns and clean up formatting.

6
io.c
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@ -6599,8 +6599,10 @@ void
rb_write_error2(const char *mesg, long len)
{
if (rb_stderr == orig_stderr || RFILE(orig_stderr)->fptr->fd < 0) {
ssize_t unused;
unused = fwrite(mesg, sizeof(char), len, stderr);
if (fwrite(mesg, sizeof(char), (size_t)len, stderr) < (size_t)len) {
/* failed to write to stderr, what can we do? */
return;
}
}
else {
rb_io_write(rb_stderr, rb_str_new(mesg, len));