remove missing import from build script docs

diff --git a/src/doc/build-script.md b/src/doc/build-script.md
index 57e5bf7c0e4d44c57df68308b87d7a5e3ae56ba4..5f829e390851d00fe13e93917078c7575c0b8107 100644 (file)
--- a/src/doc/build-script.md
+++ b/src/doc/build-script.md
@@ -310,6 +310,7 @@ the build script now:
 
 use std::process::Command;
 use std::env;
+use std::path::Path;
 
 fn main() {
     let out_dir = env::var("OUT_DIR").unwrap();