conf: add --silent

Suppress debug, info, notice and warning messages if --silent is given.
This is overwritten by --debug and --verbose.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/conf.h b/src/conf.h
index 8d221b5..e92c329 100644
--- a/src/conf.h
+++ b/src/conf.h
@@ -49,6 +49,8 @@ struct conf_obj {
 	int debug;
 	/* enable verbose info messages */
 	int verbose;
+	/* disable notices and warnings */
+	int silent;
 	/* enter new VT directly */
 	int switchvt;
 };