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io.c: enclose statements by ifdef

* io.c (maygvl_copy_stream_read): enclose following statements by
  ifdef, not only a case label.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48050 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2014-10-20 07:02:20 +00:00
parent 8d9e1f9dad
commit c1397c573e

2
io.c
View file

@ -10333,9 +10333,9 @@ maygvl_copy_stream_read(int has_gvl, struct copy_stream_struct *stp, char *buf,
goto retry_read;
#ifdef ENOSYS
case ENOSYS:
#endif
stp->notimp = "pread";
return -1;
#endif
}
stp->syserr = offset == (off_t)-1 ? "read" : "pread";
stp->error_no = errno;