From 74b298a6f9555fd112dea13617c491d4bc09ec1d Mon Sep 17 00:00:00 2001
From: ridiculousfish <rf@fishshell.com>
Date: Sun, 29 Nov 2020 14:06:04 -0800
Subject: [PATCH] Fix a gcc warning about comparison of different signedness

---
 src/wcstringutil.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wcstringutil.cpp b/src/wcstringutil.cpp
index a492454f8..b84efa44a 100644
--- a/src/wcstringutil.cpp
+++ b/src/wcstringutil.cpp
@@ -162,7 +162,7 @@ maybe_t<string_fuzzy_match_t> string_fuzzy_match_t::try_create(const wcstring &s
     // Use icase if the input contains any uppercase characters, smartcase otherwise.
     auto get_case_fold = [&] {
         for (wchar_t c : string) {
-            if (towlower(c) != c) return case_fold_t::icase;
+            if (towlower(c) != static_cast<wint_t>(c)) return case_fold_t::icase;
         }
         return case_fold_t::smartcase;
     };