file_io.h: Remove unused declaration of filedes_copy()

diff --git a/include/wimlib/file_io.h b/include/wimlib/file_io.h
index 24fa27cbf491596a31b810e1c6c0e8bbbab5b551..549dc5e43392f7a360ce4feaab25df01382ed6e9 100644 (file)
--- a/include/wimlib/file_io.h
+++ b/include/wimlib/file_io.h
@@ -54,11 +54,6 @@ static inline void filedes_invalidate(struct filedes *fd)
        fd->fd = -1;
 }
 
-static inline void filedes_copy(struct filedes *dst, const struct filedes *src)
-{
-       *dst = *src;
-}
-
 #define filedes_close(f) close((f)->fd)
 
 static inline bool