Mention that HiddenServiceDir must exist

diff --git a/doc/tor.1.txt b/doc/tor.1.txt
index 8f80c9fde67e89ae52f345955de5b8bf22585936..bfc9766519a6e7d678b7de04412cd49c1bb5907c 100644 (file)
--- a/doc/tor.1.txt
+++ b/doc/tor.1.txt
@@ -1339,7 +1339,7 @@ The following options are used to configure a hidden service.
 **HiddenServiceDir** __DIRECTORY__::
     Store data files for a hidden service in DIRECTORY. Every hidden service
     must have a separate directory. You may use this option  multiple times to
-    specify multiple services.
+    specify multiple services. DIRECTORY must be an existing directory.
 
 **HiddenServicePort** __VIRTPORT__ [__TARGET__]::
     Configure a virtual port VIRTPORT for a hidden service. You may use this