[master] 8be771d17 Increase 32bit workspace_backend by 4k for v00004.vtc to survive on 32bit

[Nils Goroll]

commit 8be771d17aea9a82f453cabdfeac2ac0fc68a57c
Author: Nils Goroll <nils.goroll at uplex.de>
Date:   Mon Mar 11 15:12:37 2019 +0100

    Increase 32bit workspace_backend by 4k for v00004.vtc to survive on 32bit
    
    Ref #2932

diff --git a/bin/varnishd/mgt/mgt_param.c b/bin/varnishd/mgt/mgt_param.c
index 8e1653f85..1bc0cedb2 100644
--- a/bin/varnishd/mgt/mgt_param.c
+++ b/bin/varnishd/mgt/mgt_param.c
@@ -637,7 +637,7 @@ MCF_InitParams(struct cli *cli)
 		 * VM space.
 		 */
 		MCF_ParamConf(MCF_DEFAULT, "workspace_client", "24k");
-		MCF_ParamConf(MCF_DEFAULT, "workspace_backend", "16k");
+		MCF_ParamConf(MCF_DEFAULT, "workspace_backend", "20k");
 		MCF_ParamConf(MCF_DEFAULT, "http_resp_size", "8k");
 		MCF_ParamConf(MCF_DEFAULT, "http_req_size", "12k");
 		MCF_ParamConf(MCF_DEFAULT, "gzip_buffer", "4k");