1 files changed, 2 insertions, 0 deletions
diff --git a/mandoc.h b/mandoc.h
index ac554f58..a2293d34 100644
--- a/mandoc.h
+++ b/mandoc.h
@@ -106,6 +106,8 @@ enum	mandocerr {
 	MANDOCERR_PF_SKIP, /* nothing follows prefix: Pf arg */
 	MANDOCERR_RS_EMPTY, /* empty reference block: Rs */
 	MANDOCERR_ARG_STD, /* missing -std argument, adding it: macro */
+	MANDOCERR_OP_EMPTY, /* missing option string, using "": OP */
+	MANDOCERR_UR_NOHEAD, /* missing resource identifier, using "": UR */
 	MANDOCERR_EQN_NOBOX, /* missing eqn box, using "": op */
 
 	/* related to bad arguments */