re-do deepaksirone's fix on the actual source file

diff --git a/src/part15.rs b/src/part15.rs
index f60a481bfc7a3302f9bfe6f04f0695ab88746db5..6c99f4d726fe0f2a2e05b0e3cda17059f917587f 100644 (file)
--- a/src/part15.rs
+++ b/src/part15.rs
@@ -100,7 +100,7 @@ pub fn main() {
 // **Exercise 15.1**: Add an operation `compare_and_inc(&self, test: usize, by: usize)` that increments the counter by
 // `by` *only if* the current value is `test`.
 // 
-// **Exercise 15.2**: Rather than panicking in case the lock is poisoned, we can use `into_innter` on the error to recover
+// **Exercise 15.2**: Rather than panicking in case the lock is poisoned, we can use `into_inner` on the error to recover
 // the data inside the lock. Change the code above to do that. Try using `unwrap_or_else` for this job.
 
 //@ ## `RwLock`