From b88a22504f29127e0b530f923d159dac053c743e Mon Sep 17 00:00:00 2001
From: Sergei Zimmerman <sergei@zimmerman.foo>
Date: Sat, 30 Aug 2025 02:36:16 +0300
Subject: [PATCH] libfetchers: Fix mingw build

---
 src/libfetchers/tarball.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libfetchers/tarball.cc b/src/libfetchers/tarball.cc
index c1b28f674..52038317e 100644
--- a/src/libfetchers/tarball.cc
+++ b/src/libfetchers/tarball.cc
@@ -120,7 +120,7 @@ static DownloadTarballResult downloadTarball_(
             throw Error("tarball '%s' does not exist.", localPath);
         }
         if (is_directory(localPath)) {
-            if (std::filesystem::exists(localPath + "/.git")) {
+            if (exists(localPath / ".git")) {
                 throw Error(
                     "tarball '%s' is a git repository, not a tarball. Please use `git+file` as the scheme.", localPath);
             }