Clean up messages regarding excess arguments:

* Downgrade ".Bf -emphasis Em" from FATAL to WARNING.
* Mention the macros, the arguments, and the fallbacks.
* Hierarchical naming.

1 files changed, 2 insertions, 1 deletions

diff --git a/eqn.c b/eqn.c
index 5a9ce57a..45d3b1cc 100644
--- a/eqn.c
+++ b/eqn.c
@@ -300,7 +300,8 @@ eqn_read(struct eqn_node **epp, int ln,
 			p++;
 		if ('\0' == *p)
 			return(er);
-		mandoc_msg(MANDOCERR_ARGSLOST, ep->parse, ln, pos, NULL);
+		mandoc_vmsg(MANDOCERR_ARG_SKIP, ep->parse,
+		    ln, pos, "EN %s", p);
 		return(er);
 	}