test: exec ipif rather than wrapping it in the shell

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

diff --git a/test/test.cfg b/test/test.cfg
index c17643455aca229af162e482bdb1abd42b6cb7fd..ddb6ac49d3554f94acdc0e0f8f546cccfb907cff 100644 (file)
--- a/test/test.cfg
+++ b/test/test.cfg
@@ -4,7 +4,7 @@
 
 [SERVER]
 
-ipif = /usr/lib/userv/ipif \* -- %(local)s,%(peer)s,%(mtu)s,slip '%(rnets)s'
+ipif = exec /usr/lib/userv/ipif \* -- %(local)s,%(peer)s,%(mtu)s,slip '%(rnets)s'
 
 addrs = 198.51.100.1
 port = 8099
@@ -18,7 +18,7 @@ vnetwork = 192.0.2.0/24
 secret = sesame
 
 [192.0.2.3]
-ipif = /usr/lib/userv/ipif \* -- %(local)s,%(peer)s,%(mtu)s,slip '%(rnets)s'
+ipif = exec /usr/lib/userv/ipif \* -- %(local)s,%(peer)s,%(mtu)s,slip '%(rnets)s'
 
 # ./hippotat -D -c test.cfg