[master] 93ae66a Document -b /path/to/uds in varnishd usage output.

[Geoff Simmons]

commit 93ae66aefb9d6795087a638feec8f201269d53a0
Author: Geoff Simmons <geoff at uplex.de>
Date:   Mon Mar 12 15:12:25 2018 +0100

    Document -b /path/to/uds in varnishd usage output.

diff --git a/bin/varnishd/mgt/mgt_main.c b/bin/varnishd/mgt/mgt_main.c
index 6e33f8d..4338fb0 100644
--- a/bin/varnishd/mgt/mgt_main.c
+++ b/bin/varnishd/mgt/mgt_main.c
@@ -100,7 +100,8 @@ usage(void)
 	printf(FMT, "", "Proto can be \"PROXY\" or \"HTTP\" (default)");
 	printf(FMT, "", "user, group and mode set permissions for");
 	printf(FMT, "", "  a Unix domain socket.");
-	printf(FMT, "-b address[:port]", "Backend address and port");
+	printf(FMT, "-b [addr[:port]|path]", "Backend address and port");
+	printf(FMT, "", "  or socket file path");
 	printf(FMT, "", "  default: \":80\"");
 	printf(FMT, "-f vclfile", "VCL program");
 	printf(FMT, "", "Can be specified multiple times.");