Fix linkage-errors test to not clobber its own linkage error

diff --git a/basis/compiler/tests/linkage-errors.factor b/basis/compiler/tests/linkage-errors.factor
index 5742e5ae6d891f5e55025cfafe9e1df7b76473dc..98a07899f3f68360e31eca863cddb047bbedc61b 100644 (file)
--- a/basis/compiler/tests/linkage-errors.factor
+++ b/basis/compiler/tests/linkage-errors.factor
@@ -19,7 +19,7 @@ FUNCTION: void this_does_not_exist ( ) ;
     \ this_does_not_exist linkage-errors get at error>>\r
     ! We don't care about the error message from dlerror, just\r
     ! wipe it out\r
-    f >>message\r
+    clone f >>message\r
 ] unit-test\r
 \r
 << "no_such_library" "no_such_library" cdecl add-library >>\r