Macro lines now infer an `It' if they immediately follow a `Bl -column'

or a closed-out `It' block within a `Bl -column' (which only happens
when a macro or free-form text is encountered prior to an `It').

Added some regression tests for this behaviour.

3 files changed, 43 insertions, 0 deletions

diff --git a/regress/mdoc/It/freecol-macro0.in b/regress/mdoc/It/freecol-macro0.in
new file mode 100644
index 00000000..4cfbed16
--- /dev/null
+++ b/regress/mdoc/It/freecol-macro0.in
@@ -0,0 +1,12 @@
+.Dd $Mdocdate$
+.Dt FOO
+.Os
+.Sh NAME
+.Nm foo
+.Nd bar
+.Sh DESCRIPTION
+hello
+.Bl -column asdfasdf asdfasdf
+.Fl foo Ta bar
+baz	xyzzy
+.El
diff --git a/regress/mdoc/It/freecol-macro1.in b/regress/mdoc/It/freecol-macro1.in
new file mode 100644
index 00000000..7f81c282
--- /dev/null
+++ b/regress/mdoc/It/freecol-macro1.in
@@ -0,0 +1,13 @@
+.Dd $Mdocdate$
+.Dt FOO
+.Os
+.Sh NAME
+.Nm foo
+.Nd bar
+.Sh DESCRIPTION
+hello
+.Bl -column asdfasdf asdfasdf
+.Fl foo Ta bar
+.Ar foo Ta bar
+baz	xyzzy
+.El
diff --git a/regress/mdoc/It/freecol-macro2.in b/regress/mdoc/It/freecol-macro2.in
new file mode 100644
index 00000000..8d5bcc70
--- /dev/null
+++ b/regress/mdoc/It/freecol-macro2.in
@@ -0,0 +1,18 @@
+.Dd $Mdocdate$
+.Dt FOO
+.Os
+.Sh NAME
+.Nm foo
+.Nd bar
+.Sh DESCRIPTION
+hello
+.Bl -column asdfasdfasdf asdfasdfasdf
+.Fl foo Ta bar
+.Ar foo Ta bar
+baz	xyzzy
+.It hello	there
+.It this should Ta
+not break
+.It another Ta
+.Fl try
+.El