diff --git a/ChangeLog b/ChangeLog
index 09a103c9c..c92f6b403 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,6 @@
 2009-05-06 Holger Vogt
  * pp_lst.c:428 malloc(len+1) +1 added (bug report 2787072) 
-   configure.in: (bug reports 2787076 and 2787079)
+   configure.in:803, 958 (bug reports 1834772, 2787076 and 2787079)
 
 2009-05-02 Holger Vogt
  *  new flag NGDEBUG
diff --git a/configure.in b/configure.in
index 4c2d1f919..77f7b1ece 100644
--- a/configure.in
+++ b/configure.in
@@ -798,6 +798,9 @@ dnl Define variables for YACC and LEX
         AC_DEFINE([IPC_UNIX_SOCKETS], [1], [Client-Server via socket.])
         DLLIBS="" ;;
      *freebsd* )
+        AC_DEFINE([IPC_UNIX_SOCKETS], [1], [Client-Server via socket.])
+        DLLIBS="";;     
+     *openbsd* )
         AC_DEFINE([IPC_UNIX_SOCKETS], [1], [Client-Server via socket.])
         DLLIBS="";;        
      * )