Finally port the OpenBSD regression suite.

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

10 files changed, 129 insertions, 0 deletions

diff --git a/regress/mdoc/Fd/Makefile b/regress/mdoc/Fd/Makefile
new file mode 100644
index 00000000..7cd78c65
--- /dev/null
+++ b/regress/mdoc/Fd/Makefile
@@ -0,0 +1,7 @@
+# $OpenBSD: Makefile,v 1.3 2015/02/06 03:31:11 schwarze Exp $
+
+REGRESS_TARGETS	 = break empty eos font
+LINT_TARGETS	 = empty
+SKIP_TMAN	 = eos
+
+.include <bsd.regress.mk>
diff --git a/regress/mdoc/Fd/break.in b/regress/mdoc/Fd/break.in
new file mode 100644
index 00000000..e6fd9023
--- /dev/null
+++ b/regress/mdoc/Fd/break.in
@@ -0,0 +1,26 @@
+.Dd June 9, 2010
+.Dt FD-BREAK 2
+.Os OpenBSD
+.Sh NAME
+.Nm Fd-break
+.Nd line break before old-style header include file
+.Sh SYNOPSIS
+.Fd #include <fcntl.h>
+.Ft int
+.Fn open "const char *path" "int flags" "mode_t mode"
+.Fd #include <sys/types.h>
+.Fd #include <unistd.h>
+.Ft int
+.Fn dup "int oldd"
+.Ft ssize_t
+.Fn write "int d" "const void *buf" "size_t nbytes"
+.Sh DESCRIPTION
+.Fd #include <fcntl.h>
+.Ft int
+.Fn open "const char *path" "int flags" "mode_t mode"
+.Fd #include <sys/types.h>
+.Fd #include <unistd.h>
+.Ft int
+.Fn dup "int oldd"
+.Ft ssize_t
+.Fn write "int d" "const void *buf" "size_t nbytes"
diff --git a/regress/mdoc/Fd/break.out_ascii b/regress/mdoc/Fd/break.out_ascii
new file mode 100644
index 00000000..fdd6aae4
--- /dev/null
+++ b/regress/mdoc/Fd/break.out_ascii
@@ -0,0 +1,27 @@
+FD-BREAK(2)                   System Calls Manual                  FD-BREAK(2)
+
+NNAAMMEE
+     FFdd--bbrreeaakk - line break before old-style header include file
+
+SSYYNNOOPPSSIISS
+     ##iinncclluuddee <<ffccnnttll..hh>>
+
+     _i_n_t
+     ooppeenn(_c_o_n_s_t _c_h_a_r _*_p_a_t_h, _i_n_t _f_l_a_g_s, _m_o_d_e___t _m_o_d_e);
+
+     ##iinncclluuddee <<ssyyss//ttyyppeess..hh>>
+     ##iinncclluuddee <<uunniissttdd..hh>>
+
+     _i_n_t
+     dduupp(_i_n_t _o_l_d_d);
+
+     _s_s_i_z_e___t
+     wwrriittee(_i_n_t _d, _c_o_n_s_t _v_o_i_d _*_b_u_f, _s_i_z_e___t _n_b_y_t_e_s);
+
+DDEESSCCRRIIPPTTIIOONN
+     ##iinncclluuddee <<ffccnnttll..hh>>
+     _i_n_t ooppeenn(_c_o_n_s_t _c_h_a_r _*_p_a_t_h, _i_n_t _f_l_a_g_s, _m_o_d_e___t _m_o_d_e) ##iinncclluuddee <<ssyyss//ttyyppeess..hh>>
+     ##iinncclluuddee <<uunniissttdd..hh>>
+     _i_n_t dduupp(_i_n_t _o_l_d_d) _s_s_i_z_e___t wwrriittee(_i_n_t _d, _c_o_n_s_t _v_o_i_d _*_b_u_f, _s_i_z_e___t _n_b_y_t_e_s)
+
+OpenBSD                          June 9, 2010                          OpenBSD
diff --git a/regress/mdoc/Fd/empty.in b/regress/mdoc/Fd/empty.in
new file mode 100644
index 00000000..5951316d
--- /dev/null
+++ b/regress/mdoc/Fd/empty.in
@@ -0,0 +1,14 @@
+.Dd February 5, 2015
+.Dt FD-EMPTY 1
+.Os OpenBSD
+.Sh NAME
+.Nm Fd-empty
+.Nd empty preprocessor directive macros
+.Sh SYNOPSIS
+.In sys/types.h
+.Fd
+.In stdlib.h
+.Sh DESCRIPTION
+leading text
+.Fd
+trailing text
diff --git a/regress/mdoc/Fd/empty.out_ascii b/regress/mdoc/Fd/empty.out_ascii
new file mode 100644
index 00000000..d525b482
--- /dev/null
+++ b/regress/mdoc/Fd/empty.out_ascii
@@ -0,0 +1,13 @@
+FD-EMPTY(1)                 General Commands Manual                FD-EMPTY(1)
+
+NNAAMMEE
+     FFdd--eemmppttyy - empty preprocessor directive macros
+
+SSYYNNOOPPSSIISS
+     ##iinncclluuddee <<ssyyss//ttyyppeess..hh>>
+     ##iinncclluuddee <<ssttddlliibb..hh>>
+
+DDEESSCCRRIIPPTTIIOONN
+     leading text trailing text
+
+OpenBSD                        February 5, 2015                        OpenBSD
diff --git a/regress/mdoc/Fd/empty.out_lint b/regress/mdoc/Fd/empty.out_lint
new file mode 100644
index 00000000..15f76270
--- /dev/null
+++ b/regress/mdoc/Fd/empty.out_lint
@@ -0,0 +1,2 @@
+mandoc: empty.in:9:2: WARNING: skipping empty macro: Fd
+mandoc: empty.in:13:2: WARNING: skipping empty macro: Fd
diff --git a/regress/mdoc/Fd/eos.in b/regress/mdoc/Fd/eos.in
new file mode 100644
index 00000000..f2efb028
--- /dev/null
+++ b/regress/mdoc/Fd/eos.in
@@ -0,0 +1,10 @@
+.Dd November 17, 2012
+.Dt FD-EOS 1
+.Os OpenBSD
+.Sh NAME
+.Nm Fd-eos
+.Nd end of sentence handling after the legacy include macro
+.Sh DESCRIPTION
+Let's use
+.Fd string.h .
+And then something else.
diff --git a/regress/mdoc/Fd/eos.out_ascii b/regress/mdoc/Fd/eos.out_ascii
new file mode 100644
index 00000000..3d54ac3e
--- /dev/null
+++ b/regress/mdoc/Fd/eos.out_ascii
@@ -0,0 +1,10 @@
+FD-EOS(1)                   General Commands Manual                  FD-EOS(1)
+
+NNAAMMEE
+     FFdd--eeooss - end of sentence handling after the legacy include macro
+
+DDEESSCCRRIIPPTTIIOONN
+     Let's use ssttrriinngg..hh ..
+     And then something else.
+
+OpenBSD                        November 17, 2012                       OpenBSD
diff --git a/regress/mdoc/Fd/font.in b/regress/mdoc/Fd/font.in
new file mode 100644
index 00000000..a3a0a830
--- /dev/null
+++ b/regress/mdoc/Fd/font.in
@@ -0,0 +1,10 @@
+.Dd July 9, 2012
+.Dt FD-FONT 2
+.Os OpenBSD
+.Sh NAME
+.Nm Fd-font
+.Nd changing the font inside the old-style include macro
+.Sh DESCRIPTION
+normal text
+.Fd prefix\\fIheader\\fPsuffix
+trailing text
diff --git a/regress/mdoc/Fd/font.out_ascii b/regress/mdoc/Fd/font.out_ascii
new file mode 100644
index 00000000..7a3428fe
--- /dev/null
+++ b/regress/mdoc/Fd/font.out_ascii
@@ -0,0 +1,10 @@
+FD-FONT(2)                    System Calls Manual                   FD-FONT(2)
+
+NNAAMMEE
+     FFdd--ffoonntt - changing the font inside the old-style include macro
+
+DDEESSCCRRIIPPTTIIOONN
+     normal text pprreeffiixx_h_e_a_d_e_rssuuffffiixx
+     trailing text
+
+OpenBSD                          July 9, 2012                          OpenBSD