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* dtable.cc (dup2): Correct return value for no-op.

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Corinna Vinschen 2009-07-21 13:29:00 +00:00
parent 3a88eb1446
commit a7b11fec84
2 changed files with 5 additions and 1 deletions
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4
winsup/cygwin/ChangeLog
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@ -1,3 +1,7 @@
2009-07-21 Eric Blake <ebb9@byu.net>
* dtable.cc (dup2): Correct return value for no-op.
2009-07-21 Corinna Vinschen <corinna@vinschen.de>
Eric Blake <ebb9@byu.net>

2
winsup/cygwin/dtable.cc
View File

@ -621,7 +621,7 @@ dtable::dup2 (int oldfd, int newfd)
if (newfd == oldfd)
{
res = 0;
res = newfd;
goto done;
}