[or-cvs] document the new functionality that crept in:

[arma at seul.org]

Update of /home2/or/cvsroot/tor/doc
In directory moria:/home/arma/work/onion/cvs/tor/doc

Modified Files:
	control-spec.txt 
Log Message:
document the new functionality that crept in:
RESETCONF exitpolicy=foo
is equivalent to
SETCONF exitpolicy=foo
unless foo is a linelist with a non-null default (we don't have any
of those currently), in which it appends to the default rather than
replacing.


Index: control-spec.txt
===================================================================
RCS file: /home2/or/cvsroot/tor/doc/control-spec.txt,v
retrieving revision 1.55
retrieving revision 1.56
diff -u -d -r1.55 -r1.56
--- control-spec.txt	13 Sep 2005 22:43:41 -0000	1.55
+++ control-spec.txt	14 Sep 2005 02:46:16 -0000	1.56
@@ -128,10 +128,12 @@
 
 3.2. RESETCONF
 
-  Remove all settings for a given configuration option entirely, and go
-  back to its default value.  The syntax is:
+  Remove all settings for a given configuration option entirely, assign
+  its default value (if any), and then assign the String provided.
+  Typically the String is left empty, to simply set an option back to
+  its default. The syntax is:
 
-    "RESETCONF" 1*(SP keyword) CRLF
+    "RESETCONF" 1*(SP keyword ["=" String]) CRLF
 
   Otherwise it behaves like SETCONF above.