stest: Provide a global `hash' key

This is mostly going to be for the benefit of priv-cache, which we are
going to start using.  But putting it at the top level seems sensible.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/stest/common.tcl b/stest/common.tcl
index 5b87e73fc643b921c1894a8452de21336d0a19c3..328cb016a6b8b15b3759e5c44c16cd46c3f9547b 100644 (file)
--- a/stest/common.tcl
+++ b/stest/common.tcl
@@ -54,6 +54,7 @@ exec cat
 "
     close $fakeuh
     set cfg "
+       hash sha1;
        netlink userv-ipif {
            name \"netlink\";
             userv-path \"$fakeuf\";