* lyxfunctional.h: delete compare_memfun and helper classes

[lyx.git] / src / support / forkedcallqueue.C

diff --git a/src/support/forkedcallqueue.C b/src/support/forkedcallqueue.C
index 03748296228fa0591ad0b94336c91c5d46947a5d..20997271d4963a3c56547b8a8d365eb3f21ccfc8 100644 (file)
--- a/src/support/forkedcallqueue.C
+++ b/src/support/forkedcallqueue.C
@@ -15,7 +15,6 @@
 #include "debug.h"
 
 #include <boost/bind.hpp>
-#include <boost/signals/signal2.hpp>
 
 
 using std::string;
@@ -64,7 +63,7 @@ void ForkedCallQueue::callNext()
 
 void ForkedCallQueue::callback(pid_t, int)
 {
-       if(callQueue_.empty()) {
+       if (callQueue_.empty()) {
                stopCaller();
        } else {
                callNext();