1 files changed, 1 insertions, 0 deletions
diff --git a/mandoc.h b/mandoc.h
index 0be1feec..cc500a94 100644
--- a/mandoc.h
+++ b/mandoc.h
@@ -72,6 +72,7 @@ enum	mandocerr {
 	MANDOCERR_SEC_ORDER, /* sections out of conventional order: Sh title */
 	MANDOCERR_SEC_REP, /* duplicate section title: Sh title */
 	MANDOCERR_SEC_MSEC, /* unexpected section: Sh title for ... only */
+	MANDOCERR_AN_MISSING, /* AUTHORS section without An macro */
 
 	/* related to macros and nesting */
 	MANDOCERR_MACRO_OBS, /* obsolete macro: macro */