diff --git a/src/ca/cac.cpp b/src/ca/cac.cpp
index 38f4ebe73..b0849e6c9 100644
--- a/src/ca/cac.cpp
+++ b/src/ca/cac.cpp
@@ -756,8 +756,7 @@ bool cac::lookupChannelAndTransferToTCP ( unsigned cid, unsigned sid,
         if ( ! piiu ) {
             try {
                 piiu = new tcpiiu ( *this, this->connTMO, *this->pTimerQueue,
-                            addr, minorVersionNumber, *pBHE, this->ipToAEngine,
-                            this->enablePreemptiveCallback );
+                            addr, minorVersionNumber, *pBHE, this->ipToAEngine );
                 if ( ! piiu ) {
                     return true;
                 }
@@ -1584,7 +1583,7 @@ void cac::vSignal ( int ca_status, const char *pfilenm,
         ca_message ( ca_status ) );
 
     if  ( pFormat ) {
-        this->printf ( "Context: \"" );
+        this->printf ( "    Context: \"" );
         this->vPrintf ( pFormat, args );
         this->printf ( "\"\n" );
     }
diff --git a/src/ca/virtualCircuit.h b/src/ca/virtualCircuit.h
index d245640d3..068f2f5e4 100644
--- a/src/ca/virtualCircuit.h
+++ b/src/ca/virtualCircuit.h
@@ -83,7 +83,7 @@ private:
                 this->wire.forcedShutdown ();
                 throw std::bad_alloc ();
             }
-            unsigned nNew =  pComBuf->copyIn ( &pVal[nCopied], nElem - nCopied );
+            unsigned nNew = pComBuf->copyIn ( &pVal[nCopied], nElem - nCopied );
             nCopied +=  nNew;
             this->nBytesPending += nNew * sizeof ( T );
             this->bufs.add ( *pComBuf );
@@ -215,8 +215,7 @@ public:
     tcpiiu ( cac &cac, double connectionTimeout, 
         epicsTimerQueue &timerQueue, const osiSockAddr &addrIn, 
         unsigned minorVersion, class bhe &bhe, 
-        ipAddrToAsciiEngine & engineIn,
-        bool preemptiveCallbackEnable );
+        ipAddrToAsciiEngine & engineIn );
     ~tcpiiu ();
     void connect ();
     void destroy ();
@@ -276,7 +275,6 @@ private:
     bool sockCloseCompleted;
     bool earlyFlush;
     bool recvProcessPostponedFlush;
-    bool preemptiveCallbackEnable;
 
     void processIncoming ();