fsmonitor: read from getcwd(), not the PWD environment variable

diff --git a/t/t7519/fsmonitor-watchman b/t/t7519/fsmonitor-watchman
index a3e30bf54fc2f1bf4fbb3ce48fa13e33b2e6b346..5fe72cefaf89da7bc8d592fa264353ae992f1ed7 100755 (executable)
--- a/t/t7519/fsmonitor-watchman
+++ b/t/t7519/fsmonitor-watchman
@@ -41,7 +41,8 @@ if ($system =~ m/^MSYS_NT/ || $system =~ m/^MINGW/) {
        $git_work_tree =~ s/[\r\n]+//g;
        $git_work_tree =~ s,\\,/,g;
 } else {
-       $git_work_tree = $ENV{'PWD'};
+       require Cwd;
+       $git_work_tree = Cwd::cwd();
 }
 
 my $retry = 1;