Merge #27

27: Compatible with cargo --remap-path-prefix r=cuviper a=dingelish

As discussed in [num-traits issue 139](rust-num/num-traits#139).

Co-authored-by: Yu Ding <[email protected]>

Author: bors[bot]

build.rs

@@ -10,5 +10,5 @@ fn main() {
         panic!("i128 support was not detected!");
     }
 
-    autocfg::rerun_path(file!());
+    autocfg::rerun_path("build.rs");
 }