file load err reporting

gistfile1.diff

diff --git a/src/game/MoveMap.cpp b/src/game/MoveMap.cpp
index 0dbdef4..094a9cf 100644
--- a/src/game/MoveMap.cpp
+++ b/src/game/MoveMap.cpp
@@ -36,6 +36,7 @@ void Map::LoadNavMesh(int gx, int gy)
         if(!file)
         {
             sLog.outDebug("Error: Could not open mmap file '%s'", fileName);
+            perror(fileName);
             delete [] fileName;
             return;
         }
@@ -68,6 +69,7 @@ void Map::LoadNavMesh(int gx, int gy)
     if(!file)
     {
         sLog.outDebug("Error: Could not open mmtile file '%s'", fileName);
+        perror(fileName);
         delete [] fileName;
         return;
     }