Fixes the build until we have this _fstat()/fstat() thing worked out.

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7512 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/kernel/boot/loader/vfs.cpp

@@ -646,8 +646,13 @@ close(int fd)
 }
 
 
+// ToDo: remove this kludge when possible
 int
-_fstat(int fd, struct stat *stat, size_t statSize)
+#ifdef fstat
+_fstat(int fd, struct stat *stat, size_t /*statSize*/)
+#else
+fstat(int fd, struct stat *stat)
+#endif
 {
 	if (stat == NULL)
 		return B_BAD_VALUE;