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Fix build failure due to missing environment var #228

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merged 1 commit into from Dec 18, 2016
Merged

Fix build failure due to missing environment var #228

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8 changes: 3 additions & 5 deletions build.rs
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@@ -1,12 +1,10 @@



#[cfg(feature = "skeptic")]
mod gen_skeptic {
extern crate skeptic;

use std::io::prelude::*;
use std::env;
use std::fs::File;
use std::io::prelude::*;
use std::path::Path;

/// skeptic templates look for `rust` after the opening code fences so writing
Expand Down Expand Up @@ -39,7 +37,7 @@ fn main() {{

fn generate_skeptic_tests(file: &str) -> String {
// Preprocess the readme to inject the skeptic template needed to to run the examples
let out_file_name = Path::new(env!("OUT_DIR")).join(file);
let out_file_name = Path::new(&env::var("OUT_DIR").unwrap()).join(file);
let mut contents = TEMPLATE.as_bytes().into();
File::open(file)
.and_then(|mut raw_file| raw_file.read_to_end(&mut contents))
Expand Down