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Update Gnulib to v0.1-77-gd9361da

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This commit is contained in:
Mark H Weaver 2014-02-03 21:04:39 -05:00
parent 866af5da3d
commit 5e69ceb7a6
381 changed files with 3891 additions and 740 deletions
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6
lib/dup2.c
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@ -1,6 +1,6 @@
/* Duplicate an open file descriptor to a specified file descriptor.
Copyright (C) 1999, 2004-2007, 2009-2013 Free Software Foundation, Inc.
Copyright (C) 1999, 2004-2007, 2009-2014 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
@ -96,7 +96,11 @@ rpl_dup2 (int fd, int desired_fd)
/* On Linux kernels 2.6.26-2.6.29, dup2 (fd, fd) returns -EBADF.
On Cygwin 1.5.x, dup2 (1, 1) returns 0.
On Cygwin 1.7.17, dup2 (1, -1) dumps core.
On Cygwin 1.7.25, dup2 (1, 256) can dump core.
On Haiku, dup2 (fd, fd) mistakenly clears FD_CLOEXEC. */
# if HAVE_SETDTABLESIZE
setdtablesize (desired_fd + 1);
# endif
if (desired_fd < 0)
fd = desired_fd;
if (fd == desired_fd)