1 files changed, 2 insertions, 0 deletions
diff --git a/mandoc.h b/mandoc.h
index cc500a94..24a2510a 100644
--- a/mandoc.h
+++ b/mandoc.h
@@ -72,6 +72,8 @@ 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_XR_ORDER, /* unusual Xr order: ... after ... */
+	MANDOCERR_XR_PUNCT, /* unusual Xr punctuation: ... after ... */
 	MANDOCERR_AN_MISSING, /* AUTHORS section without An macro */
 
 	/* related to macros and nesting */