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Complete comments.
[gnulib.git]
/
lib
/
xgethostname.c
diff --git
a/lib/xgethostname.c
b/lib/xgethostname.c
index
7b29176
..
656ef41
100644
(file)
--- a/
lib/xgethostname.c
+++ b/
lib/xgethostname.c
@@
-1,6
+1,6
@@
/* xgethostname.c -- return current hostname with unlimited length
/* xgethostname.c -- return current hostname with unlimited length
- Copyright (C) 1992, 1996, 2000, 2001, 2003, 2004 Free Software
+ Copyright (C) 1992, 1996, 2000, 2001, 2003, 2004
, 2005
Free Software
Foundation, Inc.
This program is free software; you can redistribute it and/or modify
Foundation, Inc.
This program is free software; you can redistribute it and/or modify
@@
-15,7
+15,7
@@
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
- Inc., 5
9 Temple Place - Suite 330, Boston, MA 02111-1307
, USA. */
+ Inc., 5
1 Franklin Street, Fifth Floor, Boston, MA 02110-1301
, USA. */
/* written by Jim Meyering */
/* written by Jim Meyering */
@@
-28,10
+28,7
@@
#include <stdlib.h>
#include <errno.h>
#include <stdlib.h>
#include <errno.h>
-
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
+#include <unistd.h>
#include "xalloc.h"
#include "xalloc.h"
@@
-69,7
+66,9
@@
xgethostname (void)
if (! hostname[size_1 - 1])
break;
}
if (! hostname[size_1 - 1])
break;
}
- else if (errno != 0 && errno != ENAMETOOLONG && errno != EINVAL)
+ else if (errno != 0 && errno != ENAMETOOLONG && errno != EINVAL
+ /* OSX/Darwin does this when the buffer is not large enough */
+ && errno != ENOMEM)
{
int saved_errno = errno;
free (hostname);
{
int saved_errno = errno;
free (hostname);