From b97a37526cb94adccb8ee979109e04e016cfa89c Mon Sep 17 00:00:00 2001
From: Michael Greenberg <michael@greenberg.science>
Date: Thu, 10 Oct 2024 12:32:10 -0400
Subject: [PATCH] revert autoconf test

---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index bfafd0af..82841b5a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -131,7 +131,7 @@ fi
 
 TRY_REQUIRE_PROG([readlink])
 TRY_REQUIRE_PROG([unshare], [for unshare], [
-res=$(unshare --mount --propagation unchanged --user --pid --fork -- ls $PWD/try 2>/dev/null)
+res=$(unshare --mount --map-root-user --user --pid --fork -- ls $PWD/try 2>/dev/null)
 ], [
 test "$?" != 0 || test "$res" != "$PWD/try"
 ], [], [could not run unshare])