Finally port the OpenBSD regression suite.

Both kristaps@ and wiz@ repeated asked for this,
literally for years.

10 files changed, 340 insertions, 0 deletions

diff --git a/regress/mdoc/blank/Makefile b/regress/mdoc/blank/Makefile
new file mode 100644
index 00000000..e51424c9
--- /dev/null
+++ b/regress/mdoc/blank/Makefile
@@ -0,0 +1,8 @@
+# $OpenBSD: Makefile,v 1.5 2014/07/06 19:08:57 schwarze Exp $
+
+REGRESS_TARGETS = line comment list
+LINT_TARGETS	= line comment list
+
+SKIP_TMAN = list
+
+.include <bsd.regress.mk>
diff --git a/regress/mdoc/blank/comment.in b/regress/mdoc/blank/comment.in
new file mode 100644
index 00000000..8b7b811f
--- /dev/null
+++ b/regress/mdoc/blank/comment.in
@@ -0,0 +1,15 @@
+.Dd February 17, 2010
+.Dt BLANK-COMMENT 1
+.Os OpenBSD
+.Sh NAME
+.Nm blank-comment
+.Nd normal and bogus comments
+.Sh DESCRIPTION
+normal comment
+.\" normal
+bogus comment
+\."
+end of text
+.Pp
+text      \" comment
+text
diff --git a/regress/mdoc/blank/comment.out_ascii b/regress/mdoc/blank/comment.out_ascii
new file mode 100644
index 00000000..26fde80d
--- /dev/null
+++ b/regress/mdoc/blank/comment.out_ascii
@@ -0,0 +1,11 @@
+BLANK-COMMENT(1)            General Commands Manual           BLANK-COMMENT(1)
+
+NNAAMMEE
+     bbllaannkk--ccoommmmeenntt - normal and bogus comments
+
+DDEESSCCRRIIPPTTIIOONN
+     normal comment bogus comment end of text
+
+     text text
+
+OpenBSD                        February 17, 2010                       OpenBSD
diff --git a/regress/mdoc/blank/comment.out_lint b/regress/mdoc/blank/comment.out_lint
new file mode 100644
index 00000000..f5599f67
--- /dev/null
+++ b/regress/mdoc/blank/comment.out_lint
@@ -0,0 +1 @@
+mandoc: comment.in:11:3: WARNING: bad comment style
diff --git a/regress/mdoc/blank/line.in b/regress/mdoc/blank/line.in
new file mode 100644
index 00000000..f1946c13
--- /dev/null
+++ b/regress/mdoc/blank/line.in
@@ -0,0 +1,90 @@
+.Dd February 17, 2010
+.Dt BLANK-LINE 1
+.Os OpenBSD
+.Sh NAME
+.Nm blank-line
+.Nd handling of blank line
+.Sh DESCRIPTION
+Single br:
+.br
+Single Pp:
+.Pp
+Single sp:
+.sp
+Single blank:
+
+Double br:
+.br
+.br
+br Pp:
+.br
+.Pp
+Pp br:
+.Pp
+.br
+Double Pp:
+.Pp
+.Pp
+br sp:
+.br
+.sp
+sp br:
+.sp
+.br
+Pp sp:
+.Pp
+.sp
+Pp sp 2v:
+.Pp
+.sp 2v
+sp Pp:
+.sp
+.Pp
+Double sp:
+.sp
+.sp
+br blank:
+.br
+
+blank br:
+
+.br
+Pp blank:
+.Pp
+
+blank Pp:
+
+.Pp
+sp blank:
+.sp
+
+blank sp:
+
+.sp
+Double blank:
+
+
+Bd ragged sp 2v:
+.Bd -ragged -offset 6n
+.sp 2v
+Ed sp 2v:
+.Ed
+.sp 2v
+Bl tag sp 2v:
+.Bl -tag -width 6n
+.It tag
+.sp 2v
+El sp 2v
+.El
+Sh sp 2v:
+.Sh CUSTOM
+.sp 2v
+Pp Sh Pp:
+.Pp
+.Sh CUSTOM TWO
+.Pp
+Ss Pp:
+.Ss Subsection
+.Pp
+End.
+.Pp
diff --git a/regress/mdoc/blank/line.out_ascii b/regress/mdoc/blank/line.out_ascii
new file mode 100644
index 00000000..7fde5795
--- /dev/null
+++ b/regress/mdoc/blank/line.out_ascii
@@ -0,0 +1,77 @@
+BLANK-LINE(1)               General Commands Manual              BLANK-LINE(1)
+
+NNAAMMEE
+     bbllaannkk--lliinnee - handling of blank line
+
+DDEESSCCRRIIPPTTIIOONN
+     Single br:
+     Single Pp:
+
+     Single sp:
+
+     Single blank:
+
+     Double br:
+     br Pp:
+
+     Pp br:
+
+     Double Pp:
+
+     br sp:
+
+     sp br:
+
+     Pp sp:
+
+     Pp sp 2v:
+
+     sp Pp:
+
+
+     Double sp:
+
+
+     br blank:
+
+     blank br:
+
+     Pp blank:
+
+     blank Pp:
+
+
+     sp blank:
+
+
+     blank sp:
+
+
+     Double blank:
+
+
+     Bd ragged sp 2v:
+
+
+
+           Ed sp 2v:
+
+
+     Bl tag sp 2v:
+
+     tag
+
+
+             El sp 2v
+     Sh sp 2v:
+
+CCUUSSTTOOMM
+     Pp Sh Pp:
+
+CCUUSSTTOOMM TTWWOO
+     Ss Pp:
+
+   SSuubbsseeccttiioonn
+     End.
+
+OpenBSD                        February 17, 2010                       OpenBSD
diff --git a/regress/mdoc/blank/line.out_lint b/regress/mdoc/blank/line.out_lint
new file mode 100644
index 00000000..6e439442
--- /dev/null
+++ b/regress/mdoc/blank/line.out_lint
@@ -0,0 +1,23 @@
+mandoc: line.in:15:1: WARNING: blank line in fill mode, using .sp
+mandoc: line.in:48:1: WARNING: blank line in fill mode, using .sp
+mandoc: line.in:50:1: WARNING: blank line in fill mode, using .sp
+mandoc: line.in:54:1: WARNING: blank line in fill mode, using .sp
+mandoc: line.in:56:1: WARNING: blank line in fill mode, using .sp
+mandoc: line.in:60:1: WARNING: blank line in fill mode, using .sp
+mandoc: line.in:62:1: WARNING: blank line in fill mode, using .sp
+mandoc: line.in:65:1: WARNING: blank line in fill mode, using .sp
+mandoc: line.in:66:1: WARNING: blank line in fill mode, using .sp
+mandoc: line.in:18:2: WARNING: skipping paragraph macro: br after br
+mandoc: line.in:20:2: WARNING: skipping paragraph macro: br before Pp
+mandoc: line.in:24:2: WARNING: skipping paragraph macro: br after Pp
+mandoc: line.in:26:2: WARNING: skipping paragraph macro: Pp before Pp
+mandoc: line.in:33:2: WARNING: skipping paragraph macro: br after sp
+mandoc: line.in:36:2: WARNING: skipping paragraph macro: sp after Pp
+mandoc: line.in:39:2: WARNING: skipping paragraph macro: sp after Pp
+mandoc: line.in:51:2: WARNING: skipping paragraph macro: br after sp
+mandoc: line.in:54:1: WARNING: skipping paragraph macro: sp after Pp
+mandoc: line.in:81:2: WARNING: skipping paragraph macro: sp after Sh
+mandoc: line.in:83:2: WARNING: skipping paragraph macro: Pp at the end of Sh
+mandoc: line.in:85:2: WARNING: skipping paragraph macro: Pp after Sh
+mandoc: line.in:88:2: WARNING: skipping paragraph macro: Pp after Ss
+mandoc: line.in:90:2: WARNING: skipping paragraph macro: Pp at the end of Ss
diff --git a/regress/mdoc/blank/list.in b/regress/mdoc/blank/list.in
new file mode 100644
index 00000000..067e3dcf
--- /dev/null
+++ b/regress/mdoc/blank/list.in
@@ -0,0 +1,66 @@
+.Dd July 17, 2012
+.Dt BLANK-LIST 1
+.Os OpenBSD
+.Sh NAME
+.Nm blank-list
+.Nd handling of blank lines in lists
+.Sh DESCRIPTION
+normal list:
+.Bl -item -offset indent
+.It
+first item
+.It
+second item
+.El
+list with paragraphs:
+.Bl -item -offset indent
+.It
+first item
+.Pp
+.It
+second item
+.Pp
+.El
+list with final paragraph:
+.Bl -item -offset indent
+.It
+item
+.El
+.Pp
+list with double paragraph:
+.Bl -item -offset indent
+.It
+item
+.Pp
+.El
+.Pp
+normal compact list:
+.Bl -item -compact -offset indent
+.It
+first item
+.It
+second item
+.El
+compact list with paragraphs:
+.Bl -item -compact -offset indent
+.It
+first item
+.Pp
+.It
+second item
+.Pp
+.El
+compact list with final paragraph:
+.Bl -item -compact -offset indent
+.It
+item
+.El
+.Pp
+compact list with double paragraph:
+.Bl -item -compact -offset indent
+.It
+item
+.Pp
+.El
+.Pp
+End.
diff --git a/regress/mdoc/blank/list.out_ascii b/regress/mdoc/blank/list.out_ascii
new file mode 100644
index 00000000..5f0eaa98
--- /dev/null
+++ b/regress/mdoc/blank/list.out_ascii
@@ -0,0 +1,42 @@
+BLANK-LIST(1)               General Commands Manual              BLANK-LIST(1)
+
+NNAAMMEE
+     bbllaannkk--lliisstt - handling of blank lines in lists
+
+DDEESSCCRRIIPPTTIIOONN
+     normal list:
+
+           first item
+
+           second item
+     list with paragraphs:
+
+           first item
+
+           second item
+
+     list with final paragraph:
+
+           item
+
+     list with double paragraph:
+
+           item
+
+     normal compact list:
+           first item
+           second item
+     compact list with paragraphs:
+           first item
+
+           second item
+
+     compact list with final paragraph:
+           item
+
+     compact list with double paragraph:
+           item
+
+     End.
+
+OpenBSD                          July 17, 2012                         OpenBSD
diff --git a/regress/mdoc/blank/list.out_lint b/regress/mdoc/blank/list.out_lint
new file mode 100644
index 00000000..a90d91a4
--- /dev/null
+++ b/regress/mdoc/blank/list.out_lint
@@ -0,0 +1,7 @@
+mandoc: list.in:19:2: WARNING: skipping paragraph macro: Pp before It
+mandoc: list.in:22:2: WARNING: moving paragraph macro out of list: Pp
+mandoc: list.in:34:2: WARNING: moving paragraph macro out of list: Pp
+mandoc: list.in:34:2: WARNING: skipping paragraph macro: Pp before Pp
+mandoc: list.in:51:2: WARNING: moving paragraph macro out of list: Pp
+mandoc: list.in:63:2: WARNING: moving paragraph macro out of list: Pp
+mandoc: list.in:63:2: WARNING: skipping paragraph macro: Pp before Pp