warn about attempts to call non-callable macros;

inspired by a similar warning in the groff_mdoc(7) macros

1 files changed, 1 insertions, 0 deletions

diff --git a/read.c b/read.c
index f007d2ac..75fa3693 100644
--- a/read.c
+++ b/read.c
@@ -120,6 +120,7 @@ static	const char * const	mandocerrs[MANDOCERR_MAX] = {
 
 	/* related to macros and nesting */
 	"obsolete macro",
+	"macro neither callable nor escaped",
 	"skipping paragraph macro",
 	"moving paragraph macro out of list",
 	"skipping no-space macro",