Move the regression suite to the attic.

It has not been used or maintained for several years,
and we won't start using it now.
Devlopment regression testing is done in OpenBSD, and
there is no value in maintaining two regression suites in parallel.

12 files changed, 0 insertions, 242 deletions

diff --git a/regress/roff/if/close-rules.in b/regress/roff/if/close-rules.in
deleted file mode 100644
index 4ce378ab..00000000
--- a/regress/roff/if/close-rules.in
+++ /dev/null
@@ -1,93 +0,0 @@
-.\" Copyright (c) 1985, 1991 Regents of the University of California.
-.\" All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"     from: @(#)erf.3	6.4 (Berkeley) 4/20/91
-.\" $FreeBSD$
-.\"
-.Dd April 20, 1991
-.Dt ERF 3
-.Os
-.Sh NAME
-.Nm erf ,
-.Nm erff ,
-.Nm erfc ,
-.Nm erfcf
-.Nd error function operators
-.Sh SYNOPSIS
-.In math.h
-.Ft double
-.Fn erf "double x"
-.Ft float
-.Fn erff "float x"
-.Ft double
-.Fn erfc "double x"
-.Ft float
-.Fn erfcf "float x"
-.Sh DESCRIPTION
-These functions calculate the error function of
-.Fa x .
-.Pp
-The
-.Fn erf
-and the
-.Fn erff
-functions calculate the error function of x; where
-.Bd -ragged -offset indent
-.if n \{\
-erf(x) = 2/sqrt(pi)\(**\|integral from 0 to x of exp(\-t\(**t) dt.
-1234 \} asdf
-1234 \} asdf
-.if t \{\
-erf\|(x) := 
-(2/\(sr\(*p)\|\(is\d\s8\z0\s10\u\u\s8x\s10\d\|exp(\-t\u\s82\s10\d)\|dt.
-4321 \} fdsa
-4321 \} fdsa
-.Ed
-.Pp
-The
-.Fn erfc
-and the
-.Fn erfcf
-functions calculate the complementary error function of
-.Fa x ;
-that is
-.Fn erfc
-subtracts the result of the error function
-.Fn erf x
-from 1.0.
-This is useful, since for large
-.Fa x
-places disappear.
-.Sh SEE ALSO
-.Xr math 3
-.Sh HISTORY
-The
-.Fn erf
-and
-.Fn erfc
-functions appeared in
-.Bx 4.3 .
diff --git a/regress/roff/if/line-nest.in b/regress/roff/if/line-nest.in
deleted file mode 100644
index b405a9fb..00000000
--- a/regress/roff/if/line-nest.in
+++ /dev/null
@@ -1,11 +0,0 @@
-.Dd $Mdocdate$
-.Dt FOO 1
-.Os
-.Sh NAME
-.Nm foo
-.Nd bar
-.Sh DESCRIPTION
-123
-.if 0 .if 0 \
-fdsa
-asdf
diff --git a/regress/roff/if/multiline-free0.in b/regress/roff/if/multiline-free0.in
deleted file mode 100644
index 562adcac..00000000
--- a/regress/roff/if/multiline-free0.in
+++ /dev/null
@@ -1,10 +0,0 @@
-.Dd $Mdocdate$
-.Dt FOO 1
-.Os
-.Sh NAME
-.Nm foo
-.Nd bar
-.Sh DESCRIPTION
-.if 0 \{\
-there  \}   dude
-fdsa
diff --git a/regress/roff/if/multiline-free1.in b/regress/roff/if/multiline-free1.in
deleted file mode 100644
index 2d51caa7..00000000
--- a/regress/roff/if/multiline-free1.in
+++ /dev/null
@@ -1,11 +0,0 @@
-.Dd $Mdocdate$
-.Dt FOO 1
-.Os
-.Sh NAME
-.Nm foo
-.Nd bar
-.Sh DESCRIPTION
-.if 0 \{\
-there  \\}   dude
-.\}
-fdsa
diff --git a/regress/roff/if/multiline0.in b/regress/roff/if/multiline0.in
deleted file mode 100644
index 14fa576c..00000000
--- a/regress/roff/if/multiline0.in
+++ /dev/null
@@ -1,12 +0,0 @@
-.Dd $Mdocdate$
-.Dt FOO 1
-.Os
-.Sh NAME
-.Nm foo
-.Nd bar
-.Sh DESCRIPTION
-123
-.if 0 \{\
-asdf
-.\}
-fdsa
diff --git a/regress/roff/if/multiline1.in b/regress/roff/if/multiline1.in
deleted file mode 100644
index 4d007a6e..00000000
--- a/regress/roff/if/multiline1.in
+++ /dev/null
@@ -1,13 +0,0 @@
-.Dd $Mdocdate$
-.Dt FOO 1
-.Os
-.Sh NAME
-.Nm foo
-.Nd bar
-.Sh DESCRIPTION
-123
-.if 0 \
-\{\
-asdf
-.\}
-fdsa
diff --git a/regress/roff/if/multiline2.in b/regress/roff/if/multiline2.in
deleted file mode 100644
index 299c3d8a..00000000
--- a/regress/roff/if/multiline2.in
+++ /dev/null
@@ -1,15 +0,0 @@
-.Dd $Mdocdate$
-.Dt FOO 1
-.Os
-.Sh NAME
-.Nm foo
-.Nd bar
-.Sh DESCRIPTION
-123
-.if 0 \{\
-asdf
-. if 0 \{\
-shmoop moop
-. \}
-.\}
-fdsa
diff --git a/regress/roff/if/multiline3.in b/regress/roff/if/multiline3.in
deleted file mode 100644
index fe83c9f1..00000000
--- a/regress/roff/if/multiline3.in
+++ /dev/null
@@ -1,15 +0,0 @@
-.Dd $Mdocdate$
-.Dt FOO 1
-.Os
-.Sh NAME
-.Nm foo
-.Nd bar
-.Sh DESCRIPTION
-123
-.if 0 \{ .if 0
-asdf
-. if 0 \{\
-shmoop moop
-. \}
-.\}
-fdsa
diff --git a/regress/roff/if/real0.in b/regress/roff/if/real0.in
deleted file mode 100644
index 28f4aee4..00000000
--- a/regress/roff/if/real0.in
+++ /dev/null
@@ -1,30 +0,0 @@
-.Dd June 9, 2010
-.Dt TITLE 1
-.Os
-.Sh NAME
-.Nm test
-.Nd test
-.Sh SYNOPSIS
-foo
-.Sh DESCRIPTION
-to polar
-.if n\
-(r,theta)
-.if t\
-(r,\(*h)
-coordinates 
-.if n\
-r\(**cos theta
-.if t\
-r\(**cos\(*h
-and y =
-.if n\
-r\(**sin theta.
-.if t\
-r\(**sin\(*h.
-These 
-.if n \
-(r=0,theta=0).
-.if t \
-(r=0,\(*h=0).
-In 
diff --git a/regress/roff/if/simple0.in b/regress/roff/if/simple0.in
deleted file mode 100644
index 8bb2d074..00000000
--- a/regress/roff/if/simple0.in
+++ /dev/null
@@ -1,10 +0,0 @@
-.Dd $Mdocdate$
-.Dt FOO 1
-.Os
-.Sh NAME
-.Nm foo
-.Nd bar
-.Sh DESCRIPTION
-123
-.if 0 \
-asdf
diff --git a/regress/roff/if/simple1.in b/regress/roff/if/simple1.in
deleted file mode 100644
index 55a4cf60..00000000
--- a/regress/roff/if/simple1.in
+++ /dev/null
@@ -1,11 +0,0 @@
-.Dd $Mdocdate$
-.Dt FOO 1
-.Os
-.Sh NAME
-.Nm foo
-.Nd bar
-.Sh DESCRIPTION
-123
-.\" Note this has no whitespace...
-.if 0
-asdf
diff --git a/regress/roff/if/simple2.in b/regress/roff/if/simple2.in
deleted file mode 100644
index 609e51ac..00000000
--- a/regress/roff/if/simple2.in
+++ /dev/null
@@ -1,11 +0,0 @@
-.Dd $Mdocdate$
-.Dt FOO 1
-.Os
-.Sh NAME
-.Nm foo
-.Nd bar
-.Sh DESCRIPTION
-123
-.\" Note that this has whitespace...
-.if 0  
-asdf