STYLE message about useless macros we don't want (Bt Tn Ud);

not a WARNING because they don't endanger portability

1 files changed, 3 insertions, 0 deletions

diff --git a/read.c b/read.c
index 8dd543ff..e5f89451 100644
--- a/read.c
+++ b/read.c
@@ -87,6 +87,9 @@ static	const char * const	mandocerrs[MANDOCERR_MAX] = {
 	"ok",
 
 	"generic style suggestion",
+
+	"useless macro",
+
 	"generic warning",
 
 	/* related to the prologue */