re-port to linux

src/rcldb/rcldb.cpp

@@ -1,5 +1,5 @@
 #ifndef lint
-static char rcsid[] = "@(#$Id: rcldb.cpp,v 1.27 2005-04-05 09:35:35 dockes Exp $ (C) 2004 J.F.Dockes";
+static char rcsid[] = "@(#$Id: rcldb.cpp,v 1.28 2005-04-06 10:20:11 dockes Exp $ (C) 2004 J.F.Dockes";
 #endif
 #include <stdio.h>
 #include <sys/stat.h>
@@ -7,6 +7,7 @@ static char rcsid[] = "@(#$Id: rcldb.cpp,v 1.27 2005-04-05 09:35:35 dockes Exp $
 #include <iostream>
 #include <string>
 #include <vector>
+#include <algorithm>
 
 using namespace std;