[4.1] 8cd3632 Staticize

[Lasse Karstensen]

commit 8cd3632f60eb94e1e6fabdb69289ec108df994cf
Author: Poul-Henning Kamp <phk at FreeBSD.org>
Date:   Mon Dec 14 13:51:37 2015 +0000

    Staticize

diff --git a/lib/libvmod_debug/vmod_debug.c b/lib/libvmod_debug/vmod_debug.c
index 91b49c7..a9e2cde 100644
--- a/lib/libvmod_debug/vmod_debug.c
+++ b/lib/libvmod_debug/vmod_debug.c
@@ -47,7 +47,7 @@ struct priv_vcl {
 	uintptr_t		exp_cb;
 };
 
-VCL_DURATION vcl_release_delay = 0.0;
+static VCL_DURATION vcl_release_delay = 0.0;
 
 VCL_VOID __match_proto__(td_debug_panic)
 vmod_panic(VRT_CTX, const char *str, ...)