diff -Nru tcl8.6-8.6.5+dfsg/debian/changelog tcl8.6-8.6.5+dfsg/debian/changelog
--- tcl8.6-8.6.5+dfsg/debian/changelog	2018-04-28 20:05:15.000000000 +0000
+++ tcl8.6-8.6.5+dfsg/debian/changelog	2018-04-28 20:14:28.000000000 +0000
@@ -1,3 +1,9 @@
+tcl8.6 (8.6.5+dfsg-2ubuntu1securityonion2) xenial; urgency=medium
+
+  * removed notifierInitMutex and notifierMutex from debian/libtcl8.6.symbols 
+
+ -- Doug Burks <doug.burks@gmail.com>  Sat, 28 Apr 2018 16:13:55 -0400
+
 tcl8.6 (8.6.5+dfsg-2ubuntu1securityonion1) xenial; urgency=medium
 
   * changed --enable-threads to --disable-threads in debian/rules for Sguil
diff -Nru tcl8.6-8.6.5+dfsg/debian/libtcl8.6.symbols tcl8.6-8.6.5+dfsg/debian/libtcl8.6.symbols
--- tcl8.6-8.6.5+dfsg/debian/libtcl8.6.symbols	2016-03-03 13:27:43.000000000 +0000
+++ tcl8.6-8.6.5+dfsg/debian/libtcl8.6.symbols	2018-04-28 20:13:51.000000000 +0000
@@ -870,5 +870,3 @@
  TclpUnloadFile@Base 8.6.2
  TclpUtfNcmp2@Base 8.6.0
  _LIB_VERSION@Base 8.6.0
- notifierInitMutex@Base 8.6.5
- notifierMutex@Base 8.6.5