add a note to the README about this being a tutorial for an ancient version of Rust

[rust-101.git] / solutions / src / rgrep.rs

diff --git a/solutions/src/rgrep.rs b/solutions/src/rgrep.rs
index 316e6f0c7cbbd1b3bfefa5e871031d9d51f46a46..e64d2fda9445bd2fcb9d80f9c0bc9f700d8a638a 100644 (file)
--- a/solutions/src/rgrep.rs
+++ b/solutions/src/rgrep.rs
@@ -134,7 +134,7 @@ fn get_options() -> Options {
 fn run(options: Options) {
     let options = Arc::new(options);
 
 fn run(options: Options) {
     let options = Arc::new(options);
 

-    // Set up the chain of threads. Use `sync_channel` with buffer-size of 16 to avoid needlessly filling RAM.
+    // This sets up the chain of threads. Use `sync_channel` with buffer-size of 16 to avoid needlessly filling RAM.

     let (line_sender, line_receiver) = sync_channel(16);
     let (filtered_sender, filtered_receiver) = sync_channel(16);
 
     let (line_sender, line_receiver) = sync_channel(16);
     let (filtered_sender, filtered_receiver) = sync_channel(16);