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-rw-r--r--nis/nis_domain_of.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/nis/nis_domain_of.c b/nis/nis_domain_of.c
index eca2066aa3..4d6b48640e 100644
--- a/nis/nis_domain_of.c
+++ b/nis/nis_domain_of.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1997 Free Software Foundation, Inc.
+/* Copyright (c) 1997, 2007 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
@@ -26,3 +26,17 @@ nis_domain_of (const_nis_name name)
return nis_domain_of_r (name, result, NIS_MAXNAMELEN);
}
+
+const_nis_name
+__nis_domain_of (const_nis_name name)
+{
+ const_nis_name cptr = strchr (name, '.');
+
+ if (cptr++ == NULL)
+ return "";
+
+ if (*cptr == '\0')
+ return ".";
+
+ return cptr;
+}