[master] 441cf2328 varnishtest: Predictable identity for Varnish instances

[Dridi Boukelmoune]

commit 441cf2328de36cb7490dcd80cee4ff7c8b3328b8
Author: Dridi Boukelmoune <dridi.boukelmoune at gmail.com>
Date:   Tue Jul 26 11:14:39 2022 +0200

    varnishtest: Predictable identity for Varnish instances
    
    It can still be overridden with `varnish vNAME -arg`, as usual.

diff --git a/bin/varnishtest/vtc_varnish.c b/bin/varnishtest/vtc_varnish.c
index c1739c45b..62e3deec0 100644
--- a/bin/varnishtest/vtc_varnish.c
+++ b/bin/varnishtest/vtc_varnish.c
@@ -402,8 +402,8 @@ varnish_launch(struct varnish *v)
 	vsb = VSB_new_auto();
 	AN(vsb);
 	VSB_cat(vsb, "cd ${pwd} &&");
-	VSB_printf(vsb, " exec varnishd %s -d -n %s",
-	    v->jail, v->workdir);
+	VSB_printf(vsb, " exec varnishd %s -d -n %s -i %s",
+	    v->jail, v->workdir, v->name);
 	VSB_cat(vsb, VSB_data(params_vsb));
 	if (leave_temp) {
 		VSB_cat(vsb, " -p debug=+vcl_keep");