diff --git a/src/invoker/search.c b/src/invoker/search.c
index 998b536..d3e2277 100644
--- a/src/invoker/search.c
+++ b/src/invoker/search.c
@@ -24,6 +24,7 @@
 #include <unistd.h>
 #include <string.h>
 
+#include "report.h"
 #include "search.h"
 
 static char* merge_paths(const char *base_path, const char *rel_path)
diff --git a/src/launcherlib/connection.cpp b/src/launcherlib/connection.cpp
index a8deadf..676b4f6 100644
--- a/src/launcherlib/connection.cpp
+++ b/src/launcherlib/connection.cpp
@@ -179,25 +179,6 @@ bool Connection::recvMsg(uint32_t *msg)
     }
 }
 
-bool Connection::sendStr(const char * str)
-{
-    if (!m_testMode)
-    {
-        // Send size.
-        uint32_t size = strlen(str) + 1;
-        sendMsg(size);
-
-        Logger::logDebug("Connection: %s: '%s'", __FUNCTION__, str);
-
-        // Send the string.
-        return write(m_fd, str, size) != -1;
-    }
-    else
-    {
-        return true;
-    }
-}
-
 const char * Connection::recvStr()
 {
     if (!m_testMode)
diff --git a/src/launcherlib/connection.h b/src/launcherlib/connection.h
index 57fbef4..63e59da 100644
--- a/src/launcherlib/connection.h
+++ b/src/launcherlib/connection.h
@@ -143,9 +143,6 @@ private:
     //! Receive a message from a socket. This is a virtual to help unit testing.
     virtual bool recvMsg(uint32_t *msg);
 
-    //! Send a string. This is a virtual to help unit testing.
-    virtual bool sendStr(const char * str);
-
     //! Receive a string. This is a virtual to help unit testing.
     virtual const char * recvStr();
 
diff --git a/src/launcherlib/daemon.cpp b/src/launcherlib/daemon.cpp
index c7b8bea..172f3a4 100644
--- a/src/launcherlib/daemon.cpp
+++ b/src/launcherlib/daemon.cpp
@@ -602,6 +602,7 @@ void Daemon::daemonize()
     }
 
     // Check the lock
+    // Note: file locking must be done after forking, otherwise lock belongs to parent process
     if(!Daemon::lock())
         throw std::runtime_error(std::string(PROG_NAME_LAUNCHER) + " is already running\n");