Const refs (this is about the last of them in the core api)

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@3694 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 1 insertions, 1 deletions

diff --git a/include/inspircd_io.h b/include/inspircd_io.h
index ac0587177..e4b5f98a3 100644
--- a/include/inspircd_io.h
+++ b/include/inspircd_io.h
@@ -372,7 +372,7 @@ int DaemonSeed (void);
 bool FileExists (const char* file);
 int OpenTCPSocket (void); 
 int BindSocket (int sockfd, struct sockaddr_in client, struct sockaddr_in server, int port, char* addr);
-void WritePID(std::string filename);
+void WritePID(const std::string &filename);
 int BindPorts();
 char* CleanFilename(char* name);