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-rw-r--r--source4/lib/replace/replace.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/source4/lib/replace/replace.h b/source4/lib/replace/replace.h
index 06173bd84b..052c7346a3 100644
--- a/source4/lib/replace/replace.h
+++ b/source4/lib/replace/replace.h
@@ -375,6 +375,14 @@ ssize_t rep_pwrite(int __fd, const void *__buf, size_t __nbytes, off_t __offset)
#define HOST_NAME_MAX 64
#endif
+/*
+ * Some older systems seem not to have MAXHOSTNAMELEN
+ * defined.
+ */
+#ifndef MAXHOSTNAMELEN
+#define MAXHOSTNAMELEN HOST_NAME_MAX
+#endif
+
#ifndef UINT16_MAX
#define UINT16_MAX 65535
#endif