amend d4f58c96b5d

[lyx.git] / src / support / ForkedCalls.h

diff --git a/src/support/ForkedCalls.h b/src/support/ForkedCalls.h
index 452c9792c4661a5a457bad0ad0c9d9740fdfb30a..ea16ced7d75d338ac94a9aedfc6239975898fe53 100644 (file)
--- a/src/support/ForkedCalls.h
+++ b/src/support/ForkedCalls.h
@@ -53,7 +53,7 @@ public:
         *  we can return easily to C++ methods, rather than just globally
         *  accessible functions.
         */
-       typedef signals2::signal<void(pid_t, int)> sig;
+       typedef signal<void(pid_t, int)> sig;
        typedef sig::slot_type slot;
 
        /** The signal is connected in the calling routine to the desired
@@ -141,7 +141,7 @@ private:
 /**
  * An instance of class ForkedCall represents a single child process.
  *
- * Class ForkedCall uses fork() and execvp() to lauch the child process.
+ * Class ForkedCall uses fork() and execvp() to launch the child process.
  *
  * Once launched, control is returned immediately to the parent process
  * but a Signal can be emitted upon completion of the child.
@@ -157,7 +157,7 @@ public:
        ForkedCall(std::string const & path = empty_string(),
                   std::string const & lpath = empty_string());
        ///
-       virtual std::shared_ptr<ForkedProcess> clone() const {
+       std::shared_ptr<ForkedProcess> clone() const override {
                return std::make_shared<ForkedCall>(*this);
        }
 
@@ -181,7 +181,7 @@ public:
 
 private:
        ///
-       virtual int generateChild();
+       int generateChild() override;
        ///
        std::string cmd_prefix_;
 };
@@ -201,7 +201,7 @@ ForkedCall::sigPtr add(std::string const & process);
 /// Query whether the queue is running a forked process now.
 bool running();
 
-}
+} // namespace ForkedCallQueue
 
 
 /**