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/mandoc.h b/mandoc.h
index a035d9ac..eed7f689 100644
--- a/mandoc.h
+++ b/mandoc.h
@@ -77,6 +77,7 @@ enum	mandocerr {
 
 	/* related to macros and nesting */
 	MANDOCERR_MACRO_OBS, /* obsolete macro: macro */
+	MANDOCERR_MACRO_CALL, /* macro neither callable nor escaped: macro */
 	MANDOCERR_PAR_SKIP, /* skipping paragraph macro: macro ... */
 	MANDOCERR_PAR_MOVE, /* moving paragraph macro out of list: macro */
 	MANDOCERR_NS_SKIP, /* skipping no-space macro */