1 files changed, 1 insertions, 1 deletions
diff --git a/diffcore.h b/diffcore.h
index be0739c..1c16c85 100644
--- a/diffcore.h
+++ b/diffcore.h
@@ -55,7 +55,7 @@ struct diff_filespec {
 extern struct diff_filespec *alloc_filespec(const char *);
 extern void free_filespec(struct diff_filespec *);
 extern void fill_filespec(struct diff_filespec *, const unsigned char *,
-			  unsigned short);
+			  int, unsigned short);
 
 extern int diff_populate_filespec(struct diff_filespec *, int);
 extern void diff_free_filespec_data(struct diff_filespec *);