ovsdb-doc: generate vswitch.[pic|gv] files only if dot tool is available

[sliver-openvswitch.git] / INSTALL

diff --git a/INSTALL b/INSTALL
index 4c54b59..c8b1aa7 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -93,9 +93,8 @@ To run the unit tests, you also need:
     - Perl.  Version 5.10.1 is known to work.  Earlier versions should
       also work.
 
-If you modify the vswitchd database schema, then the E-R diagram in
-the ovs-vswitchd.conf.db(5) manpage will be updated properly only if
-you have the following:
+The ovs-vswitchd.conf.db(5) manpage will include an E-R diagram, in
+formats other than plain text, only if you have the following:
 
     - "dot" from graphviz (http://www.graphviz.org/).