Finally port the OpenBSD regression suite.

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

10 files changed, 103 insertions, 0 deletions

diff --git a/regress/mdoc/Vt/Makefile b/regress/mdoc/Vt/Makefile
new file mode 100644
index 00000000..d1f0a9bd
--- /dev/null
+++ b/regress/mdoc/Vt/Makefile
@@ -0,0 +1,6 @@
+# $OpenBSD: Makefile,v 1.7 2015/09/14 15:35:47 schwarze Exp $
+
+REGRESS_TARGETS = noarg spacing font child
+LINT_TARGETS	= noarg
+
+.include <bsd.regress.mk>
diff --git a/regress/mdoc/Vt/child.in b/regress/mdoc/Vt/child.in
new file mode 100644
index 00000000..a35aa674
--- /dev/null
+++ b/regress/mdoc/Vt/child.in
@@ -0,0 +1,15 @@
+.Dd July 2, 2014
+.Dt VT-CHILD 1
+.Os OpenBSD
+.Sh NAME
+.Nm Vt-child
+.Nd the variable type macro does not want children
+.Sh SYNOPSIS
+.Vt extern Sy int Li errno
+.Sh DESCRIPTION
+various types, for example
+.Vt unsigned Sy int ,
+.Vt long Li int
+and
+.Vt float ,
+.Vt double
diff --git a/regress/mdoc/Vt/child.out_ascii b/regress/mdoc/Vt/child.out_ascii
new file mode 100644
index 00000000..500c0e80
--- /dev/null
+++ b/regress/mdoc/Vt/child.out_ascii
@@ -0,0 +1,12 @@
+VT-CHILD(1)                 General Commands Manual                VT-CHILD(1)
+
+NNAAMMEE
+     VVtt--cchhiilldd - the variable type macro does not want children
+
+SSYYNNOOPPSSIISS
+     _e_x_t_e_r_n iinntt errno
+
+DDEESSCCRRIIPPTTIIOONN
+     various types, for example _u_n_s_i_g_n_e_d iinntt, _l_o_n_g int and _f_l_o_a_t, _d_o_u_b_l_e
+
+OpenBSD                          July 2, 2014                          OpenBSD
diff --git a/regress/mdoc/Vt/font.in b/regress/mdoc/Vt/font.in
new file mode 100644
index 00000000..c90692ef
--- /dev/null
+++ b/regress/mdoc/Vt/font.in
@@ -0,0 +1,10 @@
+.Dd July 9, 2012
+.Dt VT-FONT 1
+.Os OpenBSD
+.Sh NAME
+.Nm Vt-font
+.Nd changing fonts inside the variable type macro
+.Sh DESCRIPTION
+normal text
+.Vt emphasis\\fBbold\\fPback
+trailing text
diff --git a/regress/mdoc/Vt/font.out_ascii b/regress/mdoc/Vt/font.out_ascii
new file mode 100644
index 00000000..bbc703a0
--- /dev/null
+++ b/regress/mdoc/Vt/font.out_ascii
@@ -0,0 +1,9 @@
+VT-FONT(1)                  General Commands Manual                 VT-FONT(1)
+
+NNAAMMEE
+     VVtt--ffoonntt - changing fonts inside the variable type macro
+
+DDEESSCCRRIIPPTTIIOONN
+     normal text _e_m_p_h_a_s_i_sbboolldd_b_a_c_k trailing text
+
+OpenBSD                          July 9, 2012                          OpenBSD
diff --git a/regress/mdoc/Vt/noarg.in b/regress/mdoc/Vt/noarg.in
new file mode 100644
index 00000000..929dc05c
--- /dev/null
+++ b/regress/mdoc/Vt/noarg.in
@@ -0,0 +1,12 @@
+.Dd January 20, 2011
+.Dt VT-NOARG 1
+.Os OpenBSD
+.Sh NAME
+.Nm Vt-noarg
+.Nd variable type macro without arguments
+.Sh DESCRIPTION
+with arguments
+.Vt signed int
+no arguments
+.Vt
+end of test document
diff --git a/regress/mdoc/Vt/noarg.out_ascii b/regress/mdoc/Vt/noarg.out_ascii
new file mode 100644
index 00000000..04ca18dd
--- /dev/null
+++ b/regress/mdoc/Vt/noarg.out_ascii
@@ -0,0 +1,9 @@
+VT-NOARG(1)                 General Commands Manual                VT-NOARG(1)
+
+NNAAMMEE
+     VVtt--nnooaarrgg - variable type macro without arguments
+
+DDEESSCCRRIIPPTTIIOONN
+     with arguments _s_i_g_n_e_d _i_n_t no arguments end of test document
+
+OpenBSD                        January 20, 2011                        OpenBSD
diff --git a/regress/mdoc/Vt/noarg.out_lint b/regress/mdoc/Vt/noarg.out_lint
new file mode 100644
index 00000000..4834a82a
--- /dev/null
+++ b/regress/mdoc/Vt/noarg.out_lint
@@ -0,0 +1 @@
+mandoc: noarg.in:11:2: WARNING: skipping empty macro: Vt
diff --git a/regress/mdoc/Vt/spacing.in b/regress/mdoc/Vt/spacing.in
new file mode 100644
index 00000000..afb4c70e
--- /dev/null
+++ b/regress/mdoc/Vt/spacing.in
@@ -0,0 +1,16 @@
+.Dd July 8, 2012
+.Dt VT-SPACING 1
+.Os OpenBSD
+.Sh NAME
+.Nm Vt-spacing
+.Nd spacing around the variable type macro
+.Sh SYNOPSIS
+.Vt extern char **environ
+.Vt extern int errno
+.Sh DESCRIPTION
+various types, for example
+.Vt unsigned int ,
+.Vt long int
+and
+.Vt float ,
+.Vt double
diff --git a/regress/mdoc/Vt/spacing.out_ascii b/regress/mdoc/Vt/spacing.out_ascii
new file mode 100644
index 00000000..bb5e8441
--- /dev/null
+++ b/regress/mdoc/Vt/spacing.out_ascii
@@ -0,0 +1,13 @@
+VT-SPACING(1)               General Commands Manual              VT-SPACING(1)
+
+NNAAMMEE
+     VVtt--ssppaacciinngg - spacing around the variable type macro
+
+SSYYNNOOPPSSIISS
+     _e_x_t_e_r_n _c_h_a_r _*_*_e_n_v_i_r_o_n
+     _e_x_t_e_r_n _i_n_t _e_r_r_n_o
+
+DDEESSCCRRIIPPTTIIOONN
+     various types, for example _u_n_s_i_g_n_e_d _i_n_t, _l_o_n_g _i_n_t and _f_l_o_a_t, _d_o_u_b_l_e
+
+OpenBSD                          July 8, 2012                          OpenBSD