Clean up messages regarding excess arguments:

* Downgrade ".Bf -emphasis Em" from FATAL to WARNING.
* Mention the macros, the arguments, and the fallbacks.
* Hierarchical naming.
Also fix the handling of excess .It head arguments in -Tman.

3 files changed, 9 insertions, 2 deletions

diff --git a/regress/usr.bin/mandoc/mdoc/Bk/Makefile b/regress/usr.bin/mandoc/mdoc/Bk/Makefile
index ac178847d18..a13f69639a2 100644
--- a/regress/usr.bin/mandoc/mdoc/Bk/Makefile
+++ b/regress/usr.bin/mandoc/mdoc/Bk/Makefile
@@ -1,6 +1,7 @@
-# $OpenBSD: Makefile,v 1.5 2013/12/24 16:01:15 schwarze Exp $
+# $OpenBSD: Makefile,v 1.6 2014/07/04 16:11:42 schwarze Exp $
 
 REGRESS_TARGETS = break inputlines synopsis badarg lines
+LINT_TARGETS	= badarg
 
 SKIP_TMAN ?= badarg
 
diff --git a/regress/usr.bin/mandoc/mdoc/Bk/badarg.in b/regress/usr.bin/mandoc/mdoc/Bk/badarg.in
index 567d4dda871..1f331e56519 100644
--- a/regress/usr.bin/mandoc/mdoc/Bk/badarg.in
+++ b/regress/usr.bin/mandoc/mdoc/Bk/badarg.in
@@ -21,7 +21,7 @@
 .Ar x x x x x x
 .Bk -lines
 .Op o Ar a
-.Ek
+.Ek tail argument
 .Pp
 .Nm
 .Ar x x x x x x x x
diff --git a/regress/usr.bin/mandoc/mdoc/Bk/badarg.out_lint b/regress/usr.bin/mandoc/mdoc/Bk/badarg.out_lint
new file mode 100644
index 00000000000..3ced9f1087d
--- /dev/null
+++ b/regress/usr.bin/mandoc/mdoc/Bk/badarg.out_lint
@@ -0,0 +1,6 @@
+mandoc: badarg.in:13:2: WARNING: argument count wrong: want 0 children (have 1)
+mandoc: badarg.in:22:2: WARNING: argument count wrong: want 0 children (have 1)
+mandoc: badarg.in:24:2: ERROR: skipping all arguments: Ek tail argument
+mandoc: badarg.in:31:2: WARNING: argument count wrong: want 0 children (have 1)
+mandoc: badarg.in:49:2: WARNING: argument count wrong: want 0 children (have 1)
+mandoc: badarg.in:54:2: WARNING: argument count wrong: want more than 0 children (have 0)