Makefile: fix a comment

[rust-101.git] / workspace / src / part13.rs

diff --git a/workspace/src/part13.rs b/workspace/src/part13.rs
index 501fb7ddd4cb777407f7869f8188b6fed9f82c6b..ae12cd112cb02e480951937c3bc947cfc919b1d5 100644 (file)
--- a/workspace/src/part13.rs
+++ b/workspace/src/part13.rs
@@ -120,7 +120,7 @@ pub fn main() {
     run(options);
 }
 
-// **Exercise 12.1**: Change rgrep such that it prints not only the matching lines, but also the name of the file
+// **Exercise 13.1**: Change rgrep such that it prints not only the matching lines, but also the name of the file
 // and the number of the line in the file. You will have to change the type of the channels from `String` to something
 // that records this extra information.