From 5045db700a8ed30b9b73d36142c87ba5a0327f96 Mon Sep 17 00:00:00 2001
From: Chad Dougherty <crd@acm.org>
Date: Fri, 26 Oct 2018 16:22:23 -0400
Subject: [PATCH] Update functions5.rs

simple typo: solusions -> solutions
---
 functions/functions5.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/functions/functions5.rs b/functions/functions5.rs
index da6b6f9..d3ff002 100644
--- a/functions/functions5.rs
+++ b/functions/functions5.rs
@@ -42,6 +42,6 @@ fn square(num: i32) -> i32 {
 // It happens because Rust distinguishes between expressions and statements: expressions return
 // a value based on its operand, and statements simply return a () type which behaves just like `void` in C/C++ language. 
 // We want to return a value of `i32` type from the `square` function, but it is returning a `()` type...
-// They are not the same. There are two solusions:
+// They are not the same. There are two solutions:
 // 1. Add a `return` ahead of `num * num;`
 // 2. remove `;`, make it to be `num * num`