lib: add minimal no-config VTY mode

This silences the following warning from watchquagga:
"Can't save to configuration file, using vtysh."
which otherwise appears when doing a "write file" in vtysh when no
integrated-config is in use.

Also make "show memory" available in watchquagga.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/command.h b/lib/command.h
index ba40770ba3..d2fc969d70 100644
--- a/lib/command.h
+++ b/lib/command.h
@@ -56,6 +56,7 @@ struct host
 
   /* config file name of this host */
   char *config;
+  int noconfig;
 
   /* Flags for services */
   int advanced;