Replace internal atty module with atty crate.

This removes all use of explicit unsafe in ripgrep proper except for
one: accessing the contents of a memory map. (Which may never go away.)

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main.rs b/src/main.rs
index 735298f9..66860d14 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,4 @@
+extern crate atty;
 extern crate bytecount;
 #[macro_use]
 extern crate clap;
@@ -46,7 +47,6 @@ macro_rules! eprintln {
 
 mod app;
 mod args;
-mod atty;
 mod pathutil;
 mod printer;
 mod search_buffer;