[master] f106ed834 add the vmod pointer to the panic output

[Nils Goroll]

commit f106ed834f31f2ab5c798c56a6ca48225615dc45
Author: Nils Goroll <nils.goroll at uplex.de>
Date:   Sat Apr 6 12:51:17 2019 +0200

    add the vmod pointer to the panic output
    
    to identify the vmod by its address in other places like vcc-assigned
    VRT_priv_* ids

diff --git a/bin/varnishd/cache/cache_vrt_vmod.c b/bin/varnishd/cache/cache_vrt_vmod.c
index af49ef40b..fd8031149 100644
--- a/bin/varnishd/cache/cache_vrt_vmod.c
+++ b/bin/varnishd/cache/cache_vrt_vmod.c
@@ -199,8 +199,8 @@ VMOD_Panic(struct vsb *vsb)
 	VSB_printf(vsb, "vmods = {\n");
 	VSB_indent(vsb, 2);
 	VTAILQ_FOREACH(v, &vmods, list)
-		VSB_printf(vsb, "%s = {%s, %u.%u},\n",
-		    v->nm, v->abi, v->vrt_major, v->vrt_minor);
+		VSB_printf(vsb, "%s = {%p, %s, %u.%u},\n",
+		    v->nm, v, v->abi, v->vrt_major, v->vrt_minor);
 	VSB_indent(vsb, -2);
 	VSB_printf(vsb, "},\n");
 }