From a3c4d74ecde5996d3b570fec03250352b40bab78 Mon Sep 17 00:00:00 2001
From: Fabian Boehm <FHomborg@gmail.com>
Date: Mon, 8 Jan 2024 17:49:02 +0100
Subject: [PATCH] Don't always regenerate the exported array

This made launching external commands about 30% slower.
---
 fish-rust/src/env/environment_impl.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fish-rust/src/env/environment_impl.rs b/fish-rust/src/env/environment_impl.rs
index ad6f3db9c..af4e23085 100644
--- a/fish-rust/src/env/environment_impl.rs
+++ b/fish-rust/src/env/environment_impl.rs
@@ -584,7 +584,7 @@ fn export_array_needs_regeneration(&self) -> bool {
         }
 
         let mut cursor = self.export_array_generations.iter().fuse();
-        let mut mismatch = true;
+        let mut mismatch = false;
         self.enumerate_generations(|gen| {
             if cursor.next().cloned() != Some(gen) {
                 mismatch = true;