Dateiendungen ergaenzt.

file_size() findet die Files nicht, wenn die Endung fehlt.

Change-Id: I6354d9afac6a148728ce7900d3777d9294eee9fe
diff --git a/secure/testmud.c b/secure/testmud.c
index 1a9f936..2cdf469 100644
--- a/secure/testmud.c
+++ b/secure/testmud.c
@@ -29,7 +29,7 @@
   {
     mkdir("/players/jof");
   }
-  if(file_size("/players/jof/workroom") == FSIZE_NOFILE)
+  if(file_size("/players/jof/workroom.c") == FSIZE_NOFILE)
   {
     copy_file("/std/def_workroom.c","/players/jof/workroom.c");
   }
@@ -38,7 +38,7 @@
     save_object(SECURESAVEPATH+"j/jof");
   }
 
-  if(file_size("/room/konstrukt") > 0)
+  if(file_size("/room/konstrukt.c") > 0)
   {
     load_object("/room/konstrukt");
   }