fix warnings/errors.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/file.h b/src/file.h
index 04947df..23ccc0c 100644
--- a/src/file.h
+++ b/src/file.h
@@ -41,7 +41,7 @@
 
 class File {
 public:
-  File(char *filename, char* ext, Info* info);
+  File(const char *filename, const char* ext, Info* info);
   ~File();
 
   int Write(void* data, int size);