Return NULL if bsearch is not supported

1 files changed, 1 insertions, 1 deletions

diff --git a/ace/OS.i b/ace/OS.i
index e711153bba8..be8fe3e8e34 100644
--- a/ace/OS.i
+++ b/ace/OS.i
@@ -10457,7 +10457,7 @@ ACE_OS::bsearch (const void *key,
   ACE_UNUSED_ARG (nel);
   ACE_UNUSED_ARG (size);
   ACE_UNUSED_ARG (compar);
-  ACE_NOTSUP_RETURN (-1);
+  ACE_NOTSUP_RETURN (NULL);
 #endif /* ACE_LACKS_BSEARCH */
 }