From c0083fdca08e32d2226e2bc18775de3f00a2de95 Mon Sep 17 00:00:00 2001
From: Wilfred Hughes <me@wilfred.me.uk>
Date: Fri, 2 Sep 2022 11:59:30 -0700
Subject: [PATCH] Display file extensions alphabetically

---
 src/main.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 8b1e842ca..00d5532c2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -130,7 +130,11 @@ fn main() {
         Mode::ListLanguages => {
             for (language, extensions) in LANG_EXTENSIONS {
                 print!("{}", language_name(*language));
-                for extension in *extensions {
+
+                let mut extensions: Vec<&str> = (*extensions).into();
+                extensions.sort();
+
+                for extension in extensions {
                     print!(" .{}", extension);
                 }
                 println!();