--- lib/xstrduplwr.c

+++ lib/xstrduplwr.c

@@ -23,6 +23,7 @@

 # include <config.h>

 #endif

+#include <string.h>

 #include <sys/types.h>

 #include <ctype.h>

--- src/heroeslvl.c

+++ src/heroeslvl.c

@@ -435,6 +435,7 @@

     return _("pingpong");

   }

   assert (0);

+  return(0); /* added for to avoid gcc warning control reaches end of non-void function*/

 }

 static void