Move the vca_pipes to a more proper header file

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@3525 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishd/cache.h

@@ -398,7 +398,6 @@ void vca_return_session(struct sess *sp);
 void vca_close_session(struct sess *sp, const char *why);
 void VCA_Prep(struct sess *sp);
 void VCA_Init(void);
-extern int vca_pipes[2];
 
 /* cache_backend.c */
 

bin/varnishd/cache_acceptor.h

@@ -34,6 +34,8 @@ struct sess;
 typedef void acceptor_init_f(void);
 typedef void acceptor_pass_f(struct sess *);
 
+extern int vca_pipes[2];
+
 struct acceptor {
 	const char		*name;
 	acceptor_init_f		*init;