From 5c216e3d8cc25b159c5151e20fe0d6f7bddfb2ed Mon Sep 17 00:00:00 2001
From: ridiculousfish <rf@fishshell.com>
Date: Fri, 30 Dec 2022 13:38:47 -0800
Subject: [PATCH] Remove unused 'end' variable from SHLVL calculation

---
 src/env.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/env.cpp b/src/env.cpp
index 92bf37117..38d9fc5f6 100644
--- a/src/env.cpp
+++ b/src/env.cpp
@@ -376,10 +376,9 @@ void env_init(const struct config_paths_t *paths, bool do_uvars, bool default_pa
     if (is_interactive_session()) {
         wcstring nshlvl_str = L"1";
         if (const char *shlvl_var = getenv("SHLVL")) {
-            const wchar_t *end;
             // TODO: Figure out how to handle invalid numbers better. Shouldn't we issue a
             // diagnostic?
-            long shlvl_i = fish_wcstol(str2wcstring(shlvl_var).c_str(), &end);
+            long shlvl_i = fish_wcstol(str2wcstring(shlvl_var).c_str());
             if (!errno && shlvl_i >= 0) {
                 nshlvl_str = to_string(shlvl_i + 1);
             }