Finally port the OpenBSD regression suite.

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

25 files changed, 523 insertions, 0 deletions

diff --git a/regress/man/RS/Makefile b/regress/man/RS/Makefile
new file mode 100644
index 00000000..4c62bb30
--- /dev/null
+++ b/regress/man/RS/Makefile
@@ -0,0 +1,7 @@
+# $OpenBSD: Makefile,v 1.11 2015/04/06 13:34:54 schwarze Exp $
+
+REGRESS_TARGETS	 = breaking broken empty literal lonelyRE
+REGRESS_TARGETS	+= nested noRE nowidth REarg width
+LINT_TARGETS	 = empty lonelyRE noRE REarg
+
+.include <bsd.regress.mk>
diff --git a/regress/man/RS/REarg.in b/regress/man/RS/REarg.in
new file mode 100644
index 00000000..05eadd8e
--- /dev/null
+++ b/regress/man/RS/REarg.in
@@ -0,0 +1,26 @@
+.TH RS-REARG 1 "January 24, 2015" OpenBSD
+.SH NAME
+RS-REarg \- arguments to the RE macro
+.SH DESCRIPTION
+level 1
+.RS 4n 2i
+level 2
+.RS 2n
+level 3
+.RE 2a
+back to 2
+.RE 1b
+back to 1
+.RS 4n
+level 2
+.RS 2n
+level 3
+.RE 1c
+back to 1
+.RS 4n
+level 2
+.RS 2n
+level 3
+.RE 0d
+back to 1
+.RE 1e
diff --git a/regress/man/RS/REarg.out_ascii b/regress/man/RS/REarg.out_ascii
new file mode 100644
index 00000000..747e037b
--- /dev/null
+++ b/regress/man/RS/REarg.out_ascii
@@ -0,0 +1,23 @@
+RS-REARG(1)                 General Commands Manual                RS-REARG(1)
+
+
+
+NNAAMMEE
+       RS-REarg - arguments to the RE macro
+
+DDEESSCCRRIIPPTTIIOONN
+       level 1
+           level 2
+             level 3
+           back to 2
+       back to 1
+           level 2
+             level 3
+       back to 1
+           level 2
+             level 3
+       back to 1
+
+
+
+OpenBSD                        January 24, 2015                    RS-REARG(1)
diff --git a/regress/man/RS/REarg.out_lint b/regress/man/RS/REarg.out_lint
new file mode 100644
index 00000000..3b516d96
--- /dev/null
+++ b/regress/man/RS/REarg.out_lint
@@ -0,0 +1,7 @@
+mandoc: REarg.in:6:8: ERROR: skipping excess arguments: RS ... 2i
+mandoc: REarg.in:10:6: ERROR: skipping excess arguments: RE ... a
+mandoc: REarg.in:12:6: ERROR: skipping excess arguments: RE ... b
+mandoc: REarg.in:18:6: ERROR: skipping excess arguments: RE ... c
+mandoc: REarg.in:24:6: ERROR: skipping excess arguments: RE ... d
+mandoc: REarg.in:26:6: ERROR: skipping excess arguments: RE ... e
+mandoc: REarg.in:26:2: ERROR: fewer RS blocks open, skipping: RE 1
diff --git a/regress/man/RS/breaking.in b/regress/man/RS/breaking.in
new file mode 100644
index 00000000..441c5524
--- /dev/null
+++ b/regress/man/RS/breaking.in
@@ -0,0 +1,23 @@
+.TH RS-BREAKING 1 "7 July 2012" OpenBSD
+.SH NAME
+RS-breaking \- some block gets broken by an RS block
+.SH DESCRIPTION
+preceding text
+.TP 4n
+*
+item
+.RS 8n
+indented text
+.RE
+middle text
+.TP 4n
+*
+.RS 8n
+indented text
+.RE
+.\" middle text
+.\" .TP 4n
+.\" .RS 8n
+.\" indented text
+.\" .RE
+trailing text
diff --git a/regress/man/RS/breaking.out_ascii b/regress/man/RS/breaking.out_ascii
new file mode 100644
index 00000000..687e2990
--- /dev/null
+++ b/regress/man/RS/breaking.out_ascii
@@ -0,0 +1,21 @@
+RS-BREAKING(1)              General Commands Manual             RS-BREAKING(1)
+
+
+
+NNAAMMEE
+       RS-breaking - some block gets broken by an RS block
+
+DDEESSCCRRIIPPTTIIOONN
+       preceding text
+
+       *   item
+               indented text
+       middle text
+
+       *
+               indented text
+       trailing text
+
+
+
+OpenBSD                           7 July 2012                   RS-BREAKING(1)
diff --git a/regress/man/RS/broken.in b/regress/man/RS/broken.in
new file mode 100644
index 00000000..ea81c0c3
--- /dev/null
+++ b/regress/man/RS/broken.in
@@ -0,0 +1,45 @@
+.TH RS-BROKEN 1 "January 24, 2015" OpenBSD
+.SH NAME
+RS-broken \- indented blocks broken by other blocks
+.SH DESCRIPTION
+broken by PP:
+.RS 2n
+indented
+.PP
+still indented
+.RE
+broken by IP:
+.RS
+indented
+.IP tag 6n
+first line
+.br
+second line
+.PP
+still indented
+.RE
+broken by TP:
+.RS
+indented
+.TP 6n
+tag
+first line
+.br
+second line
+.PP
+still indented
+.RE
+broken by HP:
+.RS
+indented
+.HP 2n
+Let's have a longer text here such that we can see the line break.
+.PP
+still indented
+.RE
+trailing PP:
+.RS
+indented
+.PP
+.RE
+final text
diff --git a/regress/man/RS/broken.out_ascii b/regress/man/RS/broken.out_ascii
new file mode 100644
index 00000000..ab219ac1
--- /dev/null
+++ b/regress/man/RS/broken.out_ascii
@@ -0,0 +1,41 @@
+RS-BROKEN(1)                General Commands Manual               RS-BROKEN(1)
+
+
+
+NNAAMMEE
+       RS-broken - indented blocks broken by other blocks
+
+DDEESSCCRRIIPPTTIIOONN
+       broken by PP:
+         indented
+
+         still indented
+       broken by IP:
+              indented
+
+              tag   first line
+                    second line
+
+              still indented
+       broken by TP:
+              indented
+
+              tag   first line
+                    second line
+
+              still indented
+       broken by HP:
+              indented
+
+              Let's have a longer text here such that we can see the line
+                break.
+
+              still indented
+       trailing PP:
+              indented
+
+       final text
+
+
+
+OpenBSD                        January 24, 2015                   RS-BROKEN(1)
diff --git a/regress/man/RS/empty.in b/regress/man/RS/empty.in
new file mode 100644
index 00000000..a7cd5829
--- /dev/null
+++ b/regress/man/RS/empty.in
@@ -0,0 +1,16 @@
+.TH RS-EMPTY 1 "July 17, 2012" OpenBSD
+.SH NAME
+RS-empty \- empty margin reset blocks
+.SH DESCRIPTION
+regular
+text
+.RS 8n
+.RE
+regular
+text
+.RS 8n
+indented
+text
+.RE
+regular
+text
diff --git a/regress/man/RS/empty.out_ascii b/regress/man/RS/empty.out_ascii
new file mode 100644
index 00000000..7dee40c7
--- /dev/null
+++ b/regress/man/RS/empty.out_ascii
@@ -0,0 +1,16 @@
+RS-EMPTY(1)                 General Commands Manual                RS-EMPTY(1)
+
+
+
+NNAAMMEE
+       RS-empty - empty margin reset blocks
+
+DDEESSCCRRIIPPTTIIOONN
+       regular text
+       regular text
+               indented text
+       regular text
+
+
+
+OpenBSD                          July 17, 2012                     RS-EMPTY(1)
diff --git a/regress/man/RS/empty.out_lint b/regress/man/RS/empty.out_lint
new file mode 100644
index 00000000..fe983c38
--- /dev/null
+++ b/regress/man/RS/empty.out_lint
@@ -0,0 +1 @@
+mandoc: empty.in:7:2: WARNING: empty block: RS
diff --git a/regress/man/RS/literal.in b/regress/man/RS/literal.in
new file mode 100644
index 00000000..bd57c610
--- /dev/null
+++ b/regress/man/RS/literal.in
@@ -0,0 +1,18 @@
+.TH RS-LITERAL 1 "January 5, 2013" OpenBSD
+.SH NAME
+RS-literal \- indented literal text
+.SH DESCRIPTION
+regular
+text
+.nf
+literal
+text
+.RS
+This is a short line.
+This is a very long line that would wrap if it weren't in literal context.
+.RE
+.PP
+literal text
+.fi
+regular
+text
diff --git a/regress/man/RS/literal.out_ascii b/regress/man/RS/literal.out_ascii
new file mode 100644
index 00000000..a96741f3
--- /dev/null
+++ b/regress/man/RS/literal.out_ascii
@@ -0,0 +1,20 @@
+RS-LITERAL(1)               General Commands Manual              RS-LITERAL(1)
+
+
+
+NNAAMMEE
+       RS-literal - indented literal text
+
+DDEESSCCRRIIPPTTIIOONN
+       regular text
+       literal
+       text
+              This is a short line.
+              This is a very long line that would wrap if it weren't in literal context.
+
+       literal text
+       regular text
+
+
+
+OpenBSD                         January 5, 2013                  RS-LITERAL(1)
diff --git a/regress/man/RS/lonelyRE.in b/regress/man/RS/lonelyRE.in
new file mode 100644
index 00000000..2f166dae
--- /dev/null
+++ b/regress/man/RS/lonelyRE.in
@@ -0,0 +1,21 @@
+.TH RS-LONELYRE 1 "November 10, 2013" OpenBSD
+.SH NAME
+RS-lonelyRE \- closing RS that is not open
+.SH DESCRIPTION
+.RS
+indented text
+.RE
+.TP 6n
+tag
+body
+.RE
+out of body
+.IP tag 6n
+body
+.RE
+out of body
+.HP 6n
+Here we need some text that is long enough to span more than one
+output line, such that we can see the hanging indentation.
+.RE
+out of body
diff --git a/regress/man/RS/lonelyRE.out_ascii b/regress/man/RS/lonelyRE.out_ascii
new file mode 100644
index 00000000..1b062d10
--- /dev/null
+++ b/regress/man/RS/lonelyRE.out_ascii
@@ -0,0 +1,23 @@
+RS-LONELYRE(1)              General Commands Manual             RS-LONELYRE(1)
+
+
+
+NNAAMMEE
+       RS-lonelyRE - closing RS that is not open
+
+DDEESSCCRRIIPPTTIIOONN
+              indented text
+
+       tag   body
+       out of body
+
+       tag   body
+       out of body
+
+       Here we need some text that is long enough to span more than one output
+             line, such that we can see the hanging indentation.
+       out of body
+
+
+
+OpenBSD                        November 10, 2013                RS-LONELYRE(1)
diff --git a/regress/man/RS/lonelyRE.out_lint b/regress/man/RS/lonelyRE.out_lint
new file mode 100644
index 00000000..8cb30028
--- /dev/null
+++ b/regress/man/RS/lonelyRE.out_lint
@@ -0,0 +1,3 @@
+mandoc: lonelyRE.in:11:2: ERROR: skipping end of block that is not open: RE
+mandoc: lonelyRE.in:15:2: ERROR: skipping end of block that is not open: RE
+mandoc: lonelyRE.in:20:2: ERROR: skipping end of block that is not open: RE
diff --git a/regress/man/RS/nested.in b/regress/man/RS/nested.in
new file mode 100644
index 00000000..7650e43f
--- /dev/null
+++ b/regress/man/RS/nested.in
@@ -0,0 +1,54 @@
+.TH RS-NESTED 1 "April 4, 2015" OpenBSD
+.SH NAME
+RS-nested \- various blocks nested inside reset blocks
+.SH DESCRIPTION
+regular
+text
+.RS
+outer
+text (default indent)
+.RS
+inner
+text (default indent)
+.RE
+outer
+text
+.RE
+regular text
+.IP tag 6n
+tagged text (6n)
+.RS
+outer text (saved 6n)
+.RS
+inner text (default indent)
+.RE
+outer text
+.RE
+regular text
+.RS 4n
+outer text (4n)
+.RS 2n
+inner text (2n)
+.RE
+outer text
+.IP indent 8n
+text (8n)
+.TP 6n
+tag
+text (6n)
+.HP 12n
+hanged
+This is very long text.
+Let's see where it will break the line,
+and which indent the next line will have - hopefully 12n.
+.PP
+outer text
+.RE
+nesting HP and RS inside RS:
+.RS
+outer text
+.HP 2n
+.RS 4n
+inner text
+.RE
+.RE
diff --git a/regress/man/RS/nested.out_ascii b/regress/man/RS/nested.out_ascii
new file mode 100644
index 00000000..f64bc5af
--- /dev/null
+++ b/regress/man/RS/nested.out_ascii
@@ -0,0 +1,41 @@
+RS-NESTED(1)                General Commands Manual               RS-NESTED(1)
+
+
+
+NNAAMMEE
+       RS-nested - various blocks nested inside reset blocks
+
+DDEESSCCRRIIPPTTIIOONN
+       regular text
+              outer text (default indent)
+                     inner text (default indent)
+              outer text
+       regular text
+
+       tag   tagged text (6n)
+             outer text (saved 6n)
+                    inner text (default indent)
+             outer text
+       regular text
+           outer text (4n)
+             inner text (2n)
+           outer text
+
+           indent  text (8n)
+
+           tag   text (6n)
+
+           hanged This is very long text.  Let's see where it will break the
+                       line, and which indent the next line will have -
+                       hopefully 12n.
+
+           outer text
+       nesting HP and RS inside RS:
+             outer text
+
+
+                 inner text
+
+
+
+OpenBSD                          April 4, 2015                    RS-NESTED(1)
diff --git a/regress/man/RS/noRE.in b/regress/man/RS/noRE.in
new file mode 100644
index 00000000..45ecbc26
--- /dev/null
+++ b/regress/man/RS/noRE.in
@@ -0,0 +1,9 @@
+.TH RS-NORE 1 "June 20, 2014" OpenBSD
+.SH NAME
+RS-noRE \- unclosed indented block
+.SH DESCRIPTION
+regular
+text
+.RS 8n
+indented
+text
diff --git a/regress/man/RS/noRE.out_ascii b/regress/man/RS/noRE.out_ascii
new file mode 100644
index 00000000..efd11787
--- /dev/null
+++ b/regress/man/RS/noRE.out_ascii
@@ -0,0 +1,14 @@
+RS-NORE(1)                  General Commands Manual                 RS-NORE(1)
+
+
+
+NNAAMMEE
+       RS-noRE - unclosed indented block
+
+DDEESSCCRRIIPPTTIIOONN
+       regular text
+               indented text
+
+
+
+OpenBSD                          June 20, 2014                      RS-NORE(1)
diff --git a/regress/man/RS/noRE.out_lint b/regress/man/RS/noRE.out_lint
new file mode 100644
index 00000000..3c4c0a13
--- /dev/null
+++ b/regress/man/RS/noRE.out_lint
@@ -0,0 +1 @@
+mandoc: noRE.in:7:2: ERROR: appending missing end of block: RS
diff --git a/regress/man/RS/nowidth.in b/regress/man/RS/nowidth.in
new file mode 100644
index 00000000..ee53489a
--- /dev/null
+++ b/regress/man/RS/nowidth.in
@@ -0,0 +1,20 @@
+.TH RS-NESTED 1 "April 6, 2015" OpenBSD
+.SH NAME
+RS-nowidth \- indentation blocks not specifying a width
+.SH DESCRIPTION
+regular text
+.RS
+top-level indented list
+.RE
+regular text
+.TP 2n
+\(bu
+bullet list
+.RS
+indented text
+.RE
+regular text
+.RS
+top-level indented list
+.RE
+regular text
diff --git a/regress/man/RS/nowidth.out_ascii b/regress/man/RS/nowidth.out_ascii
new file mode 100644
index 00000000..c72f18f2
--- /dev/null
+++ b/regress/man/RS/nowidth.out_ascii
@@ -0,0 +1,21 @@
+RS-NESTED(1)                General Commands Manual               RS-NESTED(1)
+
+
+
+NNAAMMEE
+       RS-nowidth - indentation blocks not specifying a width
+
+DDEESSCCRRIIPPTTIIOONN
+       regular text
+              top-level indented list
+       regular text
+
+       +o bullet list
+         indented text
+       regular text
+         top-level indented list
+       regular text
+
+
+
+OpenBSD                          April 6, 2015                    RS-NESTED(1)
diff --git a/regress/man/RS/width.in b/regress/man/RS/width.in
new file mode 100644
index 00000000..e723b583
--- /dev/null
+++ b/regress/man/RS/width.in
@@ -0,0 +1,30 @@
+.TH RS-WIDTH 1 "December 23, 2014" OpenBSD
+.SH NAME
+RS-width \- negative and excessive indentation
+.SH DESCRIPTION
+regular
+text
+.RS -14n
+indented
+text
+.RE
+regular
+text
+.RS -4n
+indented
+text
+.RE
+regular
+text
+.RS 4n
+indented
+text
+.RE
+regular
+text
+.RS 100n
+indented
+text
+.RE
+regular
+text
diff --git a/regress/man/RS/width.out_ascii b/regress/man/RS/width.out_ascii
new file mode 100644
index 00000000..12cd6824
--- /dev/null
+++ b/regress/man/RS/width.out_ascii
@@ -0,0 +1,22 @@
+RS-WIDTH(1)                 General Commands Manual                RS-WIDTH(1)
+
+
+
+NNAAMMEE
+       RS-width - negative and excessive indentation
+
+DDEESSCCRRIIPPTTIIOONN
+       regular text
+indented text
+       regular text
+   indented text
+       regular text
+           indented text
+       regular text
+                                                                                                           indented
+                                                                                                           text
+       regular text
+
+
+
+OpenBSD                        December 23, 2014                   RS-WIDTH(1)