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remove bruno's 11-03 entry for unicodeio.c
[gnulib.git]
/
lib
/
xgethostname.c
diff --git
a/lib/xgethostname.c
b/lib/xgethostname.c
index
e24124c
..
aa0b9dc
100644
(file)
--- a/
lib/xgethostname.c
+++ b/
lib/xgethostname.c
@@
-30,6
+30,10
@@
extern int errno;
#include "error.h"
#include "error.h"
+#ifndef ENAMETOOLONG
+# define ENAMETOOLONG 9999
+#endif
+
#ifndef EXIT_FAILURE
# define EXIT_FAILURE 1
#endif
#ifndef EXIT_FAILURE
# define EXIT_FAILURE 1
#endif
@@
-47,7
+51,6
@@
xgethostname ()
{
char *hostname;
size_t size;
{
char *hostname;
size_t size;
- int err;
size = INITIAL_HOSTNAME_LENGTH;
/* Use size + 1 here rather than size to work around the bug
size = INITIAL_HOSTNAME_LENGTH;
/* Use size + 1 here rather than size to work around the bug
@@
-57,17
+60,14
@@
xgethostname ()
while (1)
{
int k = size - 1;
while (1)
{
int k = size - 1;
+ int err;
errno = 0;
hostname[k] = '\0';
err = gethostname (hostname, size);
if (err >= 0 && hostname[k] == '\0')
break;
errno = 0;
hostname[k] = '\0';
err = gethostname (hostname, size);
if (err >= 0 && hostname[k] == '\0')
break;
-#ifdef ENAMETOOLONG
else if (err < 0 && errno != ENAMETOOLONG && errno != 0)
else if (err < 0 && errno != ENAMETOOLONG && errno != 0)
-#else
- else if (err < 0 && errno != 0)
-#endif
error (EXIT_FAILURE, errno, "gethostname");
size *= 2;
hostname = xrealloc (hostname, size + 1);
error (EXIT_FAILURE, errno, "gethostname");
size *= 2;
hostname = xrealloc (hostname, size + 1);