Finally port the OpenBSD regression suite.

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

19 files changed, 349 insertions, 0 deletions

diff --git a/regress/roff/de/Dd.in b/regress/roff/de/Dd.in
new file mode 100644
index 00000000..4dcbdd2b
--- /dev/null
+++ b/regress/roff/de/Dd.in
@@ -0,0 +1,11 @@
+.de At
+BSD
+..
+.Dd June 3, 2012
+.Dt DE-DD 1
+.Os OpenBSD
+.Sh NAME
+.Nm de-Dd
+.Nd interaction of the Dd macro with de requests
+.Sh DESCRIPTION
+.At
diff --git a/regress/roff/de/Dd.out_ascii b/regress/roff/de/Dd.out_ascii
new file mode 100644
index 00000000..1b04eea9
--- /dev/null
+++ b/regress/roff/de/Dd.out_ascii
@@ -0,0 +1,9 @@
+DE-DD(1)                    General Commands Manual                   DE-DD(1)
+
+NNAAMMEE
+     ddee--DDdd - interaction of the Dd macro with de requests
+
+DDEESSCCRRIIPPTTIIOONN
+     AT&T UNIX
+
+OpenBSD                          June 3, 2012                          OpenBSD
diff --git a/regress/roff/de/Makefile b/regress/roff/de/Makefile
new file mode 100644
index 00000000..9488ce05
--- /dev/null
+++ b/regress/roff/de/Makefile
@@ -0,0 +1,44 @@
+# $OpenBSD: Makefile,v 1.9 2015/02/03 19:37:25 schwarze Exp $
+
+REGRESS_TARGETS = append cond escname factorial indir startde TH Dd
+LINT_TARGETS	= escname indir
+
+.include <bsd.regress.mk>
+
+
+# OpenBSD only: non-standard targets
+
+# --- additions to public targets ---
+
+all ascii: ascii-diff-opt
+
+ascii-clean: ascii-clean-opt
+
+groff: TH.out_ascii_opt Dd.out_ascii_opt
+
+groff-clean: groff-clean-opt
+
+
+# --- local rules ---
+
+ascii-diff-opt: TH.mandoc_ascii_opt Dd.mandoc_ascii_opt
+	@${DIFF} ${.CURDIR}/TH.out_ascii_opt TH.mandoc_ascii_opt
+	@${DIFF} ${.CURDIR}/Dd.out_ascii_opt Dd.mandoc_ascii_opt
+
+TH.mandoc_ascii_opt: TH.in
+	@${MANDOC} -Tascii -man ${.ALLSRC} > ${.TARGET}
+
+Dd.mandoc_ascii_opt: Dd.in
+	@${MANDOC} -Tascii -mdoc ${.ALLSRC} > ${.TARGET}
+
+ascii-clean-opt:
+	@rm -f TH.mandoc_ascii_opt Dd.mandoc_ascii_opt
+
+TH.out_ascii_opt: TH.in
+	/usr/local/bin/nroff -c -man -Tascii ${.ALLSRC} > ${.TARGET}
+
+Dd.out_ascii_opt: Dd.in
+	/usr/local/bin/nroff -c -mdoc -Tascii ${.ALLSRC} > ${.TARGET}
+
+groff-clean-opt:
+	rm -f TH.out_ascii_opt Dd.out_ascii_opt
diff --git a/regress/roff/de/TH.in b/regress/roff/de/TH.in
new file mode 100644
index 00000000..50b6401f
--- /dev/null
+++ b/regress/roff/de/TH.in
@@ -0,0 +1,8 @@
+.de BI
+.IB \\$1 \\$2 \\$3
+..
+.TH DE-TH 1 "June 3, 2012" OpenBSD
+.SH NAME
+de-TH - interaction of the TH macro with de requests
+.SH DESCRIPTION
+.BI bold italic bold
diff --git a/regress/roff/de/TH.out_ascii b/regress/roff/de/TH.out_ascii
new file mode 100644
index 00000000..35e1886a
--- /dev/null
+++ b/regress/roff/de/TH.out_ascii
@@ -0,0 +1,13 @@
+DE-TH(1)                    General Commands Manual                   DE-TH(1)
+
+
+
+NNAAMMEE
+       de-TH - interaction of the TH macro with de requests
+
+DDEESSCCRRIIPPTTIIOONN
+       bboolldd_i_t_a_l_i_cbboolldd
+
+
+
+OpenBSD                          June 3, 2012                         DE-TH(1)
diff --git a/regress/roff/de/append.in b/regress/roff/de/append.in
new file mode 100644
index 00000000..cdc01bdd
--- /dev/null
+++ b/regress/roff/de/append.in
@@ -0,0 +1,25 @@
+.Dd July 7, 2014
+.Dt DE-APPEND 1
+.Os OpenBSD
+.Sh NAME
+.Nm de-append
+.Nd append to macro definitions
+.Sh DESCRIPTION
+de:
+.de mym
+.Ox
+..
+.mym
+am:
+.am mym
+.Nx
+..
+.mym
+ami:
+.ds myim mym
+.ds myie mye
+.ami myim myie
+.Fx
+.mye
+.mym
+end
diff --git a/regress/roff/de/append.out_ascii b/regress/roff/de/append.out_ascii
new file mode 100644
index 00000000..c5f4363c
--- /dev/null
+++ b/regress/roff/de/append.out_ascii
@@ -0,0 +1,9 @@
+DE-APPEND(1)                General Commands Manual               DE-APPEND(1)
+
+NNAAMMEE
+     ddee--aappppeenndd - append to macro definitions
+
+DDEESSCCRRIIPPTTIIOONN
+     de: OpenBSD am: OpenBSD NetBSD ami: OpenBSD NetBSD FreeBSD end
+
+OpenBSD                          July 7, 2014                          OpenBSD
diff --git a/regress/roff/de/cond.in b/regress/roff/de/cond.in
new file mode 100644
index 00000000..057ad3a0
--- /dev/null
+++ b/regress/roff/de/cond.in
@@ -0,0 +1,13 @@
+.Dd January 7, 2015
+.Dt DE-COND 1
+.Os OpenBSD
+.Sh NAME
+.Nm de-cond
+.Nd conditional execution of a user-defined macro
+.Sh DESCRIPTION
+.de mym
+This is the text printed by the macro.
+..
+preceding text
+.if n .mym
+following text
diff --git a/regress/roff/de/cond.out_ascii b/regress/roff/de/cond.out_ascii
new file mode 100644
index 00000000..2f946407
--- /dev/null
+++ b/regress/roff/de/cond.out_ascii
@@ -0,0 +1,9 @@
+DE-COND(1)                  General Commands Manual                 DE-COND(1)
+
+NNAAMMEE
+     ddee--ccoonndd - conditional execution of a user-defined macro
+
+DDEESSCCRRIIPPTTIIOONN
+     preceding text This is the text printed by the macro.  following text
+
+OpenBSD                         January 7, 2015                        OpenBSD
diff --git a/regress/roff/de/escname.in b/regress/roff/de/escname.in
new file mode 100644
index 00000000..da6d885f
--- /dev/null
+++ b/regress/roff/de/escname.in
@@ -0,0 +1,43 @@
+.Dd June 29, 2014
+.Dt DE-ESCNAME 1
+.Os OpenBSD
+.Sh NAME
+.Nm de-escname
+.Nd escape sequences in macro names
+.Sh DESCRIPTION
+initial text
+.Pp
+define second = val2
+.de second
+val2
+..
+.Pp
+define first\esecond = val3
+.de first\\second end3
+val3
+.end3
+.Pp
+define first = val1
+.de first\esecond
+val1
+..
+.Pp
+Values (first, second, first\esecond):
+.first
+.second
+.first\\second
+.Pp
+Remove all but second:
+.rm first\\second first\esecond second
+.first
+.second
+.first\\second
+.Pp
+macro seperated from argument by an escape sequence:
+.de witharg end4 excess arguments
+.Dq \\$1
+.end4 tail argument
+.witharg\(enargument
+.Pp
+.de\e
+final text
diff --git a/regress/roff/de/escname.out_ascii b/regress/roff/de/escname.out_ascii
new file mode 100644
index 00000000..9a2d825a
--- /dev/null
+++ b/regress/roff/de/escname.out_ascii
@@ -0,0 +1,23 @@
+DE-ESCNAME(1)               General Commands Manual              DE-ESCNAME(1)
+
+NNAAMMEE
+     ddee--eessccnnaammee - escape sequences in macro names
+
+DDEESSCCRRIIPPTTIIOONN
+     initial text
+
+     define second = val2
+
+     define first\second = val3
+
+     define first = val1
+
+     Values (first, second, first\second): val1 val2 val3
+
+     Remove all but second: val2
+
+     macro seperated from argument by an escape sequence: ``argument''
+
+     final text
+
+OpenBSD                          June 29, 2014                         OpenBSD
diff --git a/regress/roff/de/escname.out_lint b/regress/roff/de/escname.out_lint
new file mode 100644
index 00000000..b4dd49a0
--- /dev/null
+++ b/regress/roff/de/escname.out_lint
@@ -0,0 +1,8 @@
+mandoc: escname.in:21:1: ERROR: escaped character not allowed in a name: first\e
+mandoc: escname.in:31:19: ERROR: escaped character not allowed in a name: first\e
+mandoc: escname.in:32:2: ERROR: skipping unknown macro: .first
+mandoc: escname.in:34:2: ERROR: skipping unknown macro: .first\\second
+mandoc: escname.in:37:5: ERROR: skipping excess arguments: .de ... excess arguments
+mandoc: escname.in:40:1: ERROR: escaped character not allowed in a name: witharg\(
+mandoc: escname.in:42:1: ERROR: escaped character not allowed in a name: de\e
+mandoc: escname.in:42:1: WARNING: skipping empty request: de
diff --git a/regress/roff/de/factorial.in b/regress/roff/de/factorial.in
new file mode 100644
index 00000000..8d83714b
--- /dev/null
+++ b/regress/roff/de/factorial.in
@@ -0,0 +1,31 @@
+.Dd December 30, 2014
+.Dt FACTORIAL 1
+.Os OpenBSD
+.Sh NAME
+.Nm factorial
+.Nd factorial sequence
+.Sh DESCRIPTION
+.\" recursively calculate a single factorial
+.de rfac
+.  ie \\$1>1 \{\
+.    No \\$1 *
+.    nr i \\$1-1
+.    rfac \\ni
+.    nr acc \\n[acc]*\\$1
+.  \}
+.  el .nr acc 1
+..
+.\" recursively print a sequence of factorials
+.de fac
+.  No \\$1! =
+.  rfac \\$1
+.  if \\$1>1 1 =
+.  No \\n[acc]
+.  if \\$1 \{\
+.    br
+.    nr i \\$1-1
+.    fac \\ni
+.  \}
+..
+.\" main program
+.fac 9
diff --git a/regress/roff/de/factorial.out_ascii b/regress/roff/de/factorial.out_ascii
new file mode 100644
index 00000000..cdc019ed
--- /dev/null
+++ b/regress/roff/de/factorial.out_ascii
@@ -0,0 +1,18 @@
+FACTORIAL(1)                General Commands Manual               FACTORIAL(1)
+
+NNAAMMEE
+     ffaaccttoorriiaall - factorial sequence
+
+DDEESSCCRRIIPPTTIIOONN
+     9! = 9 * 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1 = 362880
+     8! = 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1 = 40320
+     7! = 7 * 6 * 5 * 4 * 3 * 2 * 1 = 5040
+     6! = 6 * 5 * 4 * 3 * 2 * 1 = 720
+     5! = 5 * 4 * 3 * 2 * 1 = 120
+     4! = 4 * 3 * 2 * 1 = 24
+     3! = 3 * 2 * 1 = 6
+     2! = 2 * 1 = 2
+     1! = 1
+     0! = 1
+
+OpenBSD                        December 30, 2014                       OpenBSD
diff --git a/regress/roff/de/indir.in b/regress/roff/de/indir.in
new file mode 100644
index 00000000..13d10071
--- /dev/null
+++ b/regress/roff/de/indir.in
@@ -0,0 +1,30 @@
+.Dd July 7, 2014
+.Dt DE-INDIR 1
+.Os OpenBSD
+.Sh NAME
+.Nm de-indir
+.Nd indirect macro definitions
+.Sh DESCRIPTION
+full dei:
+.ds myim mym
+.ds myie mye
+.dei myim myie
+text1
+.mye
+.mym
+.br
+dei with undefined second argument:
+.rm myie mym
+.dei myim myie
+text2
+..
+.mym
+.br
+dei with undefined first argument:
+.rm myim mym
+.dei myim
+text3
+.br
+dei without arguments:
+.dei
+text4
diff --git a/regress/roff/de/indir.out_ascii b/regress/roff/de/indir.out_ascii
new file mode 100644
index 00000000..4cb592b1
--- /dev/null
+++ b/regress/roff/de/indir.out_ascii
@@ -0,0 +1,12 @@
+DE-INDIR(1)                 General Commands Manual                DE-INDIR(1)
+
+NNAAMMEE
+     ddee--iinnddiirr - indirect macro definitions
+
+DDEESSCCRRIIPPTTIIOONN
+     full dei: text1
+     dei with undefined second argument: text2
+     dei with undefined first argument: text3
+     dei without arguments: text4
+
+OpenBSD                          July 7, 2014                          OpenBSD
diff --git a/regress/roff/de/indir.out_lint b/regress/roff/de/indir.out_lint
new file mode 100644
index 00000000..43194fea
--- /dev/null
+++ b/regress/roff/de/indir.out_lint
@@ -0,0 +1,4 @@
+mandoc: indir.in:18:11: WARNING: undefined string, using "": myie
+mandoc: indir.in:25:6: WARNING: undefined string, using "": myim
+mandoc: indir.in:25:1: WARNING: skipping empty request: dei
+mandoc: indir.in:29:1: WARNING: skipping empty request: dei
diff --git a/regress/roff/de/startde.in b/regress/roff/de/startde.in
new file mode 100644
index 00000000..ca9cfac1
--- /dev/null
+++ b/regress/roff/de/startde.in
@@ -0,0 +1,24 @@
+.Dd December 30, 2014
+.Dt DE-STARTDE 1
+.Os OpenBSD
+.Sh NAME
+.Nm de-startde
+.Nd macro starting a macro definition, but not ending it
+.Sh DESCRIPTION
+define outer macro:
+.de outer
+outer macro called; define inner macro:
+.de inner
+inner macro called; end outer scope.
+..
+outer scope ended; outer macro now defined.
+.Pp
+call outer macro:
+.outer
+returned from call of outer macro; end inner scope.
+..
+inner scope ended; inner macro now defined.
+.Pp
+call inner macro:
+.inner
+returned from call of inner macro.
diff --git a/regress/roff/de/startde.out_ascii b/regress/roff/de/startde.out_ascii
new file mode 100644
index 00000000..05b58e8c
--- /dev/null
+++ b/regress/roff/de/startde.out_ascii
@@ -0,0 +1,15 @@
+DE-STARTDE(1)               General Commands Manual              DE-STARTDE(1)
+
+NNAAMMEE
+     ddee--ssttaarrttddee - macro starting a macro definition, but not ending it
+
+DDEESSCCRRIIPPTTIIOONN
+     define outer macro: outer scope ended; outer macro now defined.
+
+     call outer macro: outer macro called; define inner macro: inner scope
+     ended; inner macro now defined.
+
+     call inner macro: inner macro called; end outer scope.  returned from
+     call of outer macro; end inner scope.  returned from call of inner macro.
+
+OpenBSD                        December 30, 2014                       OpenBSD