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-rw-r--r--regress/char/N/basic.in3
-rw-r--r--regress/char/accent/combine.in3
-rw-r--r--regress/char/accent/nocombine.in3
-rw-r--r--regress/char/accent/utf8only.in3
-rw-r--r--regress/char/bar/man.in3
-rw-r--r--regress/char/bar/mdoc.in5
-rw-r--r--regress/char/bar/mdoc.out_ascii2
-rw-r--r--regress/char/hyphen/man.in3
-rw-r--r--regress/char/hyphen/mdoc.in5
-rw-r--r--regress/char/hyphen/mdoc.out_ascii2
-rw-r--r--regress/char/space/break.in5
-rw-r--r--regress/char/space/break.out_ascii2
-rw-r--r--regress/char/space/eos-man.in3
-rw-r--r--regress/char/space/eos.in5
-rw-r--r--regress/char/space/eos.out_ascii2
-rw-r--r--regress/char/space/esct-man.in3
-rw-r--r--regress/char/space/esct-man.out_lint13
-rw-r--r--regress/char/space/esct-mdoc.in5
-rw-r--r--regress/char/space/esct-mdoc.out_ascii2
-rw-r--r--regress/char/space/esct-mdoc.out_lint9
-rw-r--r--regress/char/space/leading-man.in3
-rw-r--r--regress/char/space/leading-mdoc.in5
-rw-r--r--regress/char/space/leading-mdoc.out_ascii2
-rw-r--r--regress/char/space/multiple.in5
-rw-r--r--regress/char/space/multiple.out_ascii2
-rw-r--r--regress/char/space/nobreak.in5
-rw-r--r--regress/char/space/nobreak.out_ascii2
-rw-r--r--regress/char/space/tab-man.in3
-rw-r--r--regress/char/space/tab-man.out_lint43
-rw-r--r--regress/char/space/tab.in5
-rw-r--r--regress/char/space/tab.out_ascii2
-rw-r--r--regress/char/space/tab.out_lint85
-rw-r--r--regress/char/space/trailing-mdoc.in5
-rw-r--r--regress/char/space/trailing-mdoc.out_ascii2
-rw-r--r--regress/char/space/trailing-mdoc.out_lint9
-rw-r--r--regress/char/space/zerowidth.in3
-rw-r--r--regress/char/unicode/ascii.in3
-rw-r--r--regress/char/unicode/input.inbin2371 -> 2427 bytes
-rw-r--r--regress/char/unicode/input.out_lint137
-rw-r--r--regress/char/unicode/invalid.in5
-rw-r--r--regress/char/unicode/invalid.out_ascii2
-rw-r--r--regress/char/unicode/invalid.out_lint21
-rw-r--r--regress/char/unicode/invalid.out_utf82
-rw-r--r--regress/char/unicode/latin1.in3
-rw-r--r--regress/char/unicode/latin1diff.in3
-rw-r--r--regress/char/unicode/man.in3
-rw-r--r--regress/char/unicode/mdoc.in5
-rw-r--r--regress/char/unicode/mdoc.out_utf82
-rw-r--r--regress/char/unicode/named.in3
-rw-r--r--regress/char/unicode/namediff.in3
-rw-r--r--regress/char/unicode/nogroff.in3
51 files changed, 236 insertions, 221 deletions
diff --git a/regress/char/N/basic.in b/regress/char/N/basic.in
index f915c8b7..aa310f65 100644
--- a/regress/char/N/basic.in
+++ b/regress/char/N/basic.in
@@ -1,4 +1,5 @@
-.TH N-BASIC 1 "January 29, 2011" OpenBSD
+.\" $OpenBSD: basic.in,v 1.3 2017/07/04 14:53:23 schwarze Exp $
+.TH N-BASIC 1 "January 29, 2011"
.SH NAME
N-basic \- basic handling of character number escapes
.SH DESCRIPTION
diff --git a/regress/char/accent/combine.in b/regress/char/accent/combine.in
index 124d82d5..ed0ed940 100644
--- a/regress/char/accent/combine.in
+++ b/regress/char/accent/combine.in
@@ -1,4 +1,5 @@
-.TH CHAR-ACCENT-COMBINE 1 "February 28, 2014" OpenBSD
+.\" $OpenBSD: combine.in,v 1.2 2017/07/04 14:53:23 schwarze Exp $
+.TH CHAR-ACCENT-COMBINE 1 "February 28, 2014"
.SH NAME
\fBchar-accent-combine\fR - combining accents
.SH DESCRIPTION
diff --git a/regress/char/accent/nocombine.in b/regress/char/accent/nocombine.in
index 39428f76..a81d446b 100644
--- a/regress/char/accent/nocombine.in
+++ b/regress/char/accent/nocombine.in
@@ -1,4 +1,5 @@
-.TH CHAR-ACCENT-NOCOMBINE 1 "March 8, 2014" OpenBSD
+.\" $OpenBSD: nocombine.in,v 1.2 2017/07/04 14:53:23 schwarze Exp $
+.TH CHAR-ACCENT-NOCOMBINE 1 "March 8, 2014"
.SH NAME
\fBchar-accent-nocombine\fR - non-combining accents
.SH DESCRIPTION
diff --git a/regress/char/accent/utf8only.in b/regress/char/accent/utf8only.in
index 8c7d2ca0..6e65526d 100644
--- a/regress/char/accent/utf8only.in
+++ b/regress/char/accent/utf8only.in
@@ -1,4 +1,5 @@
-.TH CHAR-ACCENT-UTF8ONLY 1 "March 8, 2014" OpenBSD
+.\" $OpenBSD: utf8only.in,v 1.2 2017/07/04 14:53:23 schwarze Exp $
+.TH CHAR-ACCENT-UTF8ONLY 1 "March 8, 2014"
.SH NAME
\fBchar-accent-utf8only\fR - accents available in UTF-8 only
.SH DESCRIPTION
diff --git a/regress/char/bar/man.in b/regress/char/bar/man.in
index acabf501..70e8a354 100644
--- a/regress/char/bar/man.in
+++ b/regress/char/bar/man.in
@@ -1,4 +1,5 @@
-.TH bar-man 1 "July 17, 2012" OpenBSD
+.\" $OpenBSD: man.in,v 1.2 2017/07/04 14:53:23 schwarze Exp $
+.TH bar-man 1 "July 17, 2012"
.SH NAME
\fBbar-man\fR - formatting the vertical bar symbol
.SH DESCRIPTION
diff --git a/regress/char/bar/mdoc.in b/regress/char/bar/mdoc.in
index 5e9afa0a..1207896e 100644
--- a/regress/char/bar/mdoc.in
+++ b/regress/char/bar/mdoc.in
@@ -1,6 +1,7 @@
-.Dd July 17, 2012
+.\" $OpenBSD: mdoc.in,v 1.2 2017/07/04 14:53:23 schwarze Exp $
+.Dd $Mdocdate: July 4 2017 $
.Dt BAR-MDOC 1
-.Os OpenBSD
+.Os
.Sh NAME
.Nm bar-mdoc
.Nd formatting the vertical bar symbol
diff --git a/regress/char/bar/mdoc.out_ascii b/regress/char/bar/mdoc.out_ascii
index 8d98160a..259d0943 100644
--- a/regress/char/bar/mdoc.out_ascii
+++ b/regress/char/bar/mdoc.out_ascii
@@ -28,4 +28,4 @@ DDEESSCCRRIIPPTTIIOONN
_i_s_o_l_a_t_e_d | _e_m|_b_e_d_d_e_d
_i_s_o_l_a_t_e_d | _e_m|_b_e_d_d_e_d
-OpenBSD July 17, 2012 OpenBSD
+OpenBSD July 4, 2017 OpenBSD
diff --git a/regress/char/hyphen/man.in b/regress/char/hyphen/man.in
index 546c7c56..a61c2ea3 100644
--- a/regress/char/hyphen/man.in
+++ b/regress/char/hyphen/man.in
@@ -1,4 +1,5 @@
-.TH hyphen-man 1 "September 18, 2011" OpenBSD
+.\" $OpenBSD: man.in,v 1.3 2017/07/04 14:53:23 schwarze Exp $
+.TH hyphen-man 1 "September 18, 2011"
.SH NAME
\fBhyphen-man\fR - formatting hyphens and breaking lines
.SH DESCRIPTION
diff --git a/regress/char/hyphen/mdoc.in b/regress/char/hyphen/mdoc.in
index 76cfd0d3..c0b09fbe 100644
--- a/regress/char/hyphen/mdoc.in
+++ b/regress/char/hyphen/mdoc.in
@@ -1,6 +1,7 @@
-.Dd February 22, 2014
+.\" $OpenBSD: mdoc.in,v 1.4 2017/07/04 14:53:23 schwarze Exp $
+.Dd $Mdocdate: July 4 2017 $
.Dt HYPHEN-MDOC 1
-.Os OpenBSD
+.Os
.Sh NAME
.Nm hyphen-mdoc
.Nd formatting hyphens and breaking lines
diff --git a/regress/char/hyphen/mdoc.out_ascii b/regress/char/hyphen/mdoc.out_ascii
index d1171156..34d892e9 100644
--- a/regress/char/hyphen/mdoc.out_ascii
+++ b/regress/char/hyphen/mdoc.out_ascii
@@ -16,4 +16,4 @@ DDEESSCCRRIIPPTTIIOONN
And finally, try it a third time, but this time in bold font mode: bbrreeaakk--
hheerree
-OpenBSD February 22, 2014 OpenBSD
+OpenBSD July 4, 2017 OpenBSD
diff --git a/regress/char/space/break.in b/regress/char/space/break.in
index f82fd01b..1adc6378 100644
--- a/regress/char/space/break.in
+++ b/regress/char/space/break.in
@@ -1,6 +1,7 @@
-.Dd January 8, 2014
+.\" $OpenBSD: break.in,v 1.2 2017/07/04 14:53:23 schwarze Exp $
+.Dd $Mdocdate: July 4 2017 $
.Dt CHAR-BREAK 1
-.Os OpenBSD
+.Os
.Sh NAME
.Nm char-break
.Nd optional line-break
diff --git a/regress/char/space/break.out_ascii b/regress/char/space/break.out_ascii
index f03c7eec..00b034ec 100644
--- a/regress/char/space/break.out_ascii
+++ b/regress/char/space/break.out_ascii
@@ -9,4 +9,4 @@ DDEESSCCRRIIPPTTIIOONN
end of text
-OpenBSD January 8, 2014 OpenBSD
+OpenBSD July 4, 2017 OpenBSD
diff --git a/regress/char/space/eos-man.in b/regress/char/space/eos-man.in
index 48f8a984..439281d1 100644
--- a/regress/char/space/eos-man.in
+++ b/regress/char/space/eos-man.in
@@ -1,4 +1,5 @@
-.TH SPACE-EOS-MAN 1 "December 22, 2013" OpenBSD
+.\" $OpenBSD: eos-man.in,v 1.2 2017/07/04 14:53:23 schwarze Exp $
+.TH SPACE-EOS-MAN 1 "December 22, 2013"
.SH NAME
SPACE-EOS-MAN \- end-of-sentence spacing in man(7) documents
.SH DESCRIPTION
diff --git a/regress/char/space/eos.in b/regress/char/space/eos.in
index 2b5ae698..fd5cbb15 100644
--- a/regress/char/space/eos.in
+++ b/regress/char/space/eos.in
@@ -1,6 +1,7 @@
-.Dd December 30, 2013
+.\" $OpenBSD: eos.in,v 1.3 2017/07/04 14:53:23 schwarze Exp $
+.Dd $Mdocdate: July 4 2017 $
.Dt SPACE-EOS 1
-.Os OpenBSD
+.Os
.Sh NAME
.Nm space-eos
.Nd end-of-sentence spacing
diff --git a/regress/char/space/eos.out_ascii b/regress/char/space/eos.out_ascii
index 1a5bd493..ea446635 100644
--- a/regress/char/space/eos.out_ascii
+++ b/regress/char/space/eos.out_ascii
@@ -18,4 +18,4 @@ DDEESSCCRRIIPPTTIIOONN
At the end of an input line, even an escaped dot . is regarded as a full
stop.
-OpenBSD December 30, 2013 OpenBSD
+OpenBSD July 4, 2017 OpenBSD
diff --git a/regress/char/space/esct-man.in b/regress/char/space/esct-man.in
index 90aed2c7..e7afeefe 100644
--- a/regress/char/space/esct-man.in
+++ b/regress/char/space/esct-man.in
@@ -1,4 +1,5 @@
-.TH SPACE-ESCT-MAN 1 2013-06-20 OpenBSD
+.\" $OpenBSD: esct-man.in,v 1.2 2017/07/04 14:53:23 schwarze Exp $
+.TH SPACE-ESCT-MAN 1 2013-06-20
.SH NAME
SPACE-T-MAN \- the t escape sequence in pages with man macros
.SH DESCRIPTION
diff --git a/regress/char/space/esct-man.out_lint b/regress/char/space/esct-man.out_lint
index 21c52440..c625b3a3 100644
--- a/regress/char/space/esct-man.out_lint
+++ b/regress/char/space/esct-man.out_lint
@@ -1,7 +1,6 @@
-mandoc: esct-man.in:7:7: WARNING: tab in filled text
-mandoc: esct-man.in:11:7: WARNING: tab in filled text
-mandoc: esct-man.in:11:8: WARNING: tab in filled text
-mandoc: esct-man.in:27:11: WARNING: tab in filled text
-mandoc: esct-man.in:29:11: WARNING: tab in filled text
-mandoc: esct-man.in:34:10: WARNING: tab in filled text
-mandoc: esct-man.in: BASE: RCS id missing: (OpenBSD)
+mandoc: esct-man.in:8:7: WARNING: tab in filled text
+mandoc: esct-man.in:12:7: WARNING: tab in filled text
+mandoc: esct-man.in:12:8: WARNING: tab in filled text
+mandoc: esct-man.in:28:11: WARNING: tab in filled text
+mandoc: esct-man.in:30:11: WARNING: tab in filled text
+mandoc: esct-man.in:35:10: WARNING: tab in filled text
diff --git a/regress/char/space/esct-mdoc.in b/regress/char/space/esct-mdoc.in
index 0c9ba1eb..3efae02c 100644
--- a/regress/char/space/esct-mdoc.in
+++ b/regress/char/space/esct-mdoc.in
@@ -1,6 +1,7 @@
-.Dd June 20, 2013
+.\" $OpenBSD: esct-mdoc.in,v 1.3 2017/07/04 14:53:23 schwarze Exp $
+.Dd $Mdocdate: July 4 2017 $
.Dt SPACE-ESCT-MDOC 1
-.Os OpenBSD
+.Os
.Sh NAME
.Nm space-esct-mdoc
.Nd the t escape sequence in pages with mdoc macros
diff --git a/regress/char/space/esct-mdoc.out_ascii b/regress/char/space/esct-mdoc.out_ascii
index 9b09325e..33dd06db 100644
--- a/regress/char/space/esct-mdoc.out_ascii
+++ b/regress/char/space/esct-mdoc.out_ascii
@@ -31,4 +31,4 @@ DDEESSCCRRIIPPTTIIOONN
double tab
doubleescape-t
-OpenBSD June 20, 2013 OpenBSD
+OpenBSD July 4, 2017 OpenBSD
diff --git a/regress/char/space/esct-mdoc.out_lint b/regress/char/space/esct-mdoc.out_lint
index 6ee3a0d3..e9887ef8 100644
--- a/regress/char/space/esct-mdoc.out_lint
+++ b/regress/char/space/esct-mdoc.out_lint
@@ -1,6 +1,3 @@
-mandoc: esct-mdoc.in:3:5: BASE: operating system explicitly specified: Os OpenBSD (OpenBSD)
-mandoc: esct-mdoc.in:1:5: BASE: Mdocdate missing: Dd June (OpenBSD)
-mandoc: esct-mdoc.in:10:7: WARNING: tab in filled text
-mandoc: esct-mdoc.in:14:7: WARNING: tab in filled text
-mandoc: esct-mdoc.in:14:8: WARNING: tab in filled text
-mandoc: esct-mdoc.in: BASE: RCS id missing: (OpenBSD)
+mandoc: esct-mdoc.in:11:7: WARNING: tab in filled text
+mandoc: esct-mdoc.in:15:7: WARNING: tab in filled text
+mandoc: esct-mdoc.in:15:8: WARNING: tab in filled text
diff --git a/regress/char/space/leading-man.in b/regress/char/space/leading-man.in
index 6d48f3be..6b56ad26 100644
--- a/regress/char/space/leading-man.in
+++ b/regress/char/space/leading-man.in
@@ -1,4 +1,5 @@
-.TH SPACE-LEADING-MAN 1 "January 15, 2011" OpenBSD
+.\" $OpenBSD: leading-man.in,v 1.4 2017/07/04 14:53:23 schwarze Exp $
+.TH SPACE-LEADING-MAN 1 "January 15, 2011"
.SH NAME
space-leading-man \- leading spaces on text lines in man documents
.SH DESCRIPTION
diff --git a/regress/char/space/leading-mdoc.in b/regress/char/space/leading-mdoc.in
index 912b9000..6fb449b0 100644
--- a/regress/char/space/leading-mdoc.in
+++ b/regress/char/space/leading-mdoc.in
@@ -1,6 +1,7 @@
-.Dd January 15, 2011
+.\" $OpenBSD: leading-mdoc.in,v 1.4 2017/07/04 14:53:23 schwarze Exp $
+.Dd $Mdocdate: July 4 2017 $
.Dt SPACE-LEADING_MDOC 1
-.Os OpenBSD
+.Os
.Sh NAME
.Nm space-leading-mdoc
.Nd leading spaces on text lines in mdoc documents
diff --git a/regress/char/space/leading-mdoc.out_ascii b/regress/char/space/leading-mdoc.out_ascii
index 91ef3f36..02e980e7 100644
--- a/regress/char/space/leading-mdoc.out_ascii
+++ b/regress/char/space/leading-mdoc.out_ascii
@@ -15,4 +15,4 @@ DDEESSCCRRIIPPTTIIOONN
normal line in a filled display
leading space in a filled display another normal line
-OpenBSD January 15, 2011 OpenBSD
+OpenBSD July 4, 2017 OpenBSD
diff --git a/regress/char/space/multiple.in b/regress/char/space/multiple.in
index 47037269..1a64d03e 100644
--- a/regress/char/space/multiple.in
+++ b/regress/char/space/multiple.in
@@ -1,6 +1,7 @@
-.Dd April 23, 2010
+.\" $OpenBSD: multiple.in,v 1.4 2017/07/04 14:53:23 schwarze Exp $
+.Dd $Mdocdate: July 4 2017 $
.Dt SPACE-MULTIPLE 1
-.Os OpenBSD
+.Os
.Sh NAME
.Nm space-multiple
.Nd handling of multiple adjacent space characters
diff --git a/regress/char/space/multiple.out_ascii b/regress/char/space/multiple.out_ascii
index 945cd260..0f2898b7 100644
--- a/regress/char/space/multiple.out_ascii
+++ b/regress/char/space/multiple.out_ascii
@@ -16,4 +16,4 @@ DDEESSCCRRIIPPTTIIOONN
three non-collapsing spaces here
-OpenBSD April 23, 2010 OpenBSD
+OpenBSD July 4, 2017 OpenBSD
diff --git a/regress/char/space/nobreak.in b/regress/char/space/nobreak.in
index 20bd19bd..86eb85f9 100644
--- a/regress/char/space/nobreak.in
+++ b/regress/char/space/nobreak.in
@@ -1,6 +1,7 @@
-.Dd July 29, 2012
+.\" $OpenBSD: nobreak.in,v 1.5 2017/07/04 14:53:23 schwarze Exp $
+.Dd $Mdocdate: July 4 2017 $
.Dt SPACE-NOBREAK 1
-.Os OpenBSD
+.Os
.Sh NAME
.Nm space-nobreak
.Nd non-breaking, non-collapsing space
diff --git a/regress/char/space/nobreak.out_ascii b/regress/char/space/nobreak.out_ascii
index 5544c77e..36c96322 100644
--- a/regress/char/space/nobreak.out_ascii
+++ b/regress/char/space/nobreak.out_ascii
@@ -31,4 +31,4 @@ DDEESSCCRRIIPPTTIIOONN
79 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx x x
-OpenBSD July 29, 2012 OpenBSD
+OpenBSD July 4, 2017 OpenBSD
diff --git a/regress/char/space/tab-man.in b/regress/char/space/tab-man.in
index a3645fd2..5864385d 100644
--- a/regress/char/space/tab-man.in
+++ b/regress/char/space/tab-man.in
@@ -1,4 +1,5 @@
-.TH SPACE-TAB-MAN 1 "May 24, 2010" OpenBSD
+.\" $OpenBSD: tab-man.in,v 1.5 2017/07/04 14:53:23 schwarze Exp $
+.TH SPACE-TAB-MAN 1 "May 24, 2010"
.SH NAME
SPACE-TAB-MAN \- handling of literal tab characters
.SH DESCRIPTION
diff --git a/regress/char/space/tab-man.out_lint b/regress/char/space/tab-man.out_lint
index 6bcd99f6..4a51a1f3 100644
--- a/regress/char/space/tab-man.out_lint
+++ b/regress/char/space/tab-man.out_lint
@@ -1,23 +1,22 @@
-mandoc: tab-man.in:7:2: WARNING: tab in filled text
-mandoc: tab-man.in:9:3: WARNING: tab in filled text
-mandoc: tab-man.in:11:4: WARNING: tab in filled text
-mandoc: tab-man.in:13:5: WARNING: tab in filled text
-mandoc: tab-man.in:15:6: WARNING: tab in filled text
-mandoc: tab-man.in:17:7: WARNING: tab in filled text
-mandoc: tab-man.in:19:8: WARNING: tab in filled text
-mandoc: tab-man.in:21:9: WARNING: tab in filled text
-mandoc: tab-man.in:23:10: WARNING: tab in filled text
-mandoc: tab-man.in:25:11: WARNING: tab in filled text
-mandoc: tab-man.in:27:12: WARNING: tab in filled text
-mandoc: tab-man.in:29:13: WARNING: tab in filled text
-mandoc: tab-man.in:31:14: WARNING: tab in filled text
-mandoc: tab-man.in:33:4: WARNING: tab in filled text
-mandoc: tab-man.in:35:4: WARNING: tab in filled text
-mandoc: tab-man.in:35:5: WARNING: tab in filled text
-mandoc: tab-man.in:37:7: WARNING: tab in filled text
-mandoc: tab-man.in:39:1: WARNING: tab in filled text
-mandoc: tab-man.in:41:1: WARNING: tab in filled text
-mandoc: tab-man.in:41:2: WARNING: tab in filled text
-mandoc: tab-man.in:43:1: WARNING: tab in filled text
+mandoc: tab-man.in:8:2: WARNING: tab in filled text
+mandoc: tab-man.in:10:3: WARNING: tab in filled text
+mandoc: tab-man.in:12:4: WARNING: tab in filled text
+mandoc: tab-man.in:14:5: WARNING: tab in filled text
+mandoc: tab-man.in:16:6: WARNING: tab in filled text
+mandoc: tab-man.in:18:7: WARNING: tab in filled text
+mandoc: tab-man.in:20:8: WARNING: tab in filled text
+mandoc: tab-man.in:22:9: WARNING: tab in filled text
+mandoc: tab-man.in:24:10: WARNING: tab in filled text
+mandoc: tab-man.in:26:11: WARNING: tab in filled text
+mandoc: tab-man.in:28:12: WARNING: tab in filled text
+mandoc: tab-man.in:30:13: WARNING: tab in filled text
+mandoc: tab-man.in:32:14: WARNING: tab in filled text
+mandoc: tab-man.in:34:4: WARNING: tab in filled text
+mandoc: tab-man.in:36:4: WARNING: tab in filled text
+mandoc: tab-man.in:36:5: WARNING: tab in filled text
+mandoc: tab-man.in:38:7: WARNING: tab in filled text
+mandoc: tab-man.in:40:1: WARNING: tab in filled text
+mandoc: tab-man.in:42:1: WARNING: tab in filled text
+mandoc: tab-man.in:42:2: WARNING: tab in filled text
mandoc: tab-man.in:44:1: WARNING: tab in filled text
-mandoc: tab-man.in: BASE: RCS id missing: (OpenBSD)
+mandoc: tab-man.in:45:1: WARNING: tab in filled text
diff --git a/regress/char/space/tab.in b/regress/char/space/tab.in
index e801cbd9..a4c32044 100644
--- a/regress/char/space/tab.in
+++ b/regress/char/space/tab.in
@@ -1,6 +1,7 @@
-.Dd April 23, 2010
+.\" $OpenBSD: tab.in,v 1.6 2017/07/04 14:53:23 schwarze Exp $
+.Dd $Mdocdate: July 4 2017 $
.Dt SPACE-TAB 1
-.Os OpenBSD
+.Os
.Sh NAME
.Nm space-tab
.Nd handling of literal space characters
diff --git a/regress/char/space/tab.out_ascii b/regress/char/space/tab.out_ascii
index 64d32af1..2326e0b7 100644
--- a/regress/char/space/tab.out_ascii
+++ b/regress/char/space/tab.out_ascii
@@ -86,4 +86,4 @@ DDEESSCCRRIIPPTTIIOONN
tab
tab
-OpenBSD April 23, 2010 OpenBSD
+OpenBSD July 4, 2017 OpenBSD
diff --git a/regress/char/space/tab.out_lint b/regress/char/space/tab.out_lint
index 6eabe2d8..befbf367 100644
--- a/regress/char/space/tab.out_lint
+++ b/regress/char/space/tab.out_lint
@@ -1,45 +1,42 @@
-mandoc: tab.in:3:5: BASE: operating system explicitly specified: Os OpenBSD (OpenBSD)
-mandoc: tab.in:1:5: BASE: Mdocdate missing: Dd April (OpenBSD)
-mandoc: tab.in:10:2: WARNING: tab in filled text
-mandoc: tab.in:12:3: WARNING: tab in filled text
-mandoc: tab.in:14:4: WARNING: tab in filled text
-mandoc: tab.in:16:5: WARNING: tab in filled text
-mandoc: tab.in:18:6: WARNING: tab in filled text
-mandoc: tab.in:20:7: WARNING: tab in filled text
-mandoc: tab.in:22:8: WARNING: tab in filled text
-mandoc: tab.in:24:9: WARNING: tab in filled text
-mandoc: tab.in:26:10: WARNING: tab in filled text
-mandoc: tab.in:28:11: WARNING: tab in filled text
-mandoc: tab.in:30:12: WARNING: tab in filled text
-mandoc: tab.in:32:13: WARNING: tab in filled text
-mandoc: tab.in:34:14: WARNING: tab in filled text
-mandoc: tab.in:36:4: WARNING: tab in filled text
-mandoc: tab.in:38:4: WARNING: tab in filled text
-mandoc: tab.in:38:5: WARNING: tab in filled text
-mandoc: tab.in:40:7: WARNING: tab in filled text
-mandoc: tab.in:42:1: WARNING: tab in filled text
-mandoc: tab.in:44:1: WARNING: tab in filled text
-mandoc: tab.in:44:2: WARNING: tab in filled text
-mandoc: tab.in:46:1: WARNING: tab in filled text
+mandoc: tab.in:11:2: WARNING: tab in filled text
+mandoc: tab.in:13:3: WARNING: tab in filled text
+mandoc: tab.in:15:4: WARNING: tab in filled text
+mandoc: tab.in:17:5: WARNING: tab in filled text
+mandoc: tab.in:19:6: WARNING: tab in filled text
+mandoc: tab.in:21:7: WARNING: tab in filled text
+mandoc: tab.in:23:8: WARNING: tab in filled text
+mandoc: tab.in:25:9: WARNING: tab in filled text
+mandoc: tab.in:27:10: WARNING: tab in filled text
+mandoc: tab.in:29:11: WARNING: tab in filled text
+mandoc: tab.in:31:12: WARNING: tab in filled text
+mandoc: tab.in:33:13: WARNING: tab in filled text
+mandoc: tab.in:35:14: WARNING: tab in filled text
+mandoc: tab.in:37:4: WARNING: tab in filled text
+mandoc: tab.in:39:4: WARNING: tab in filled text
+mandoc: tab.in:39:5: WARNING: tab in filled text
+mandoc: tab.in:41:7: WARNING: tab in filled text
+mandoc: tab.in:43:1: WARNING: tab in filled text
+mandoc: tab.in:45:1: WARNING: tab in filled text
+mandoc: tab.in:45:2: WARNING: tab in filled text
mandoc: tab.in:47:1: WARNING: tab in filled text
-mandoc: tab.in:51:2: WARNING: tab in filled text
-mandoc: tab.in:53:3: WARNING: tab in filled text
-mandoc: tab.in:55:4: WARNING: tab in filled text
-mandoc: tab.in:57:5: WARNING: tab in filled text
-mandoc: tab.in:59:6: WARNING: tab in filled text
-mandoc: tab.in:61:7: WARNING: tab in filled text
-mandoc: tab.in:63:8: WARNING: tab in filled text
-mandoc: tab.in:65:9: WARNING: tab in filled text
-mandoc: tab.in:67:10: WARNING: tab in filled text
-mandoc: tab.in:69:11: WARNING: tab in filled text
-mandoc: tab.in:71:12: WARNING: tab in filled text
-mandoc: tab.in:73:13: WARNING: tab in filled text
-mandoc: tab.in:75:14: WARNING: tab in filled text
-mandoc: tab.in:77:4: WARNING: tab in filled text
-mandoc: tab.in:79:4: WARNING: tab in filled text
-mandoc: tab.in:79:5: WARNING: tab in filled text
-mandoc: tab.in:81:7: WARNING: tab in filled text
-mandoc: tab.in:83:1: WARNING: tab in filled text
-mandoc: tab.in:85:1: WARNING: tab in filled text
-mandoc: tab.in:85:2: WARNING: tab in filled text
-mandoc: tab.in: BASE: RCS id missing: (OpenBSD)
+mandoc: tab.in:48:1: WARNING: tab in filled text
+mandoc: tab.in:52:2: WARNING: tab in filled text
+mandoc: tab.in:54:3: WARNING: tab in filled text
+mandoc: tab.in:56:4: WARNING: tab in filled text
+mandoc: tab.in:58:5: WARNING: tab in filled text
+mandoc: tab.in:60:6: WARNING: tab in filled text
+mandoc: tab.in:62:7: WARNING: tab in filled text
+mandoc: tab.in:64:8: WARNING: tab in filled text
+mandoc: tab.in:66:9: WARNING: tab in filled text
+mandoc: tab.in:68:10: WARNING: tab in filled text
+mandoc: tab.in:70:11: WARNING: tab in filled text
+mandoc: tab.in:72:12: WARNING: tab in filled text
+mandoc: tab.in:74:13: WARNING: tab in filled text
+mandoc: tab.in:76:14: WARNING: tab in filled text
+mandoc: tab.in:78:4: WARNING: tab in filled text
+mandoc: tab.in:80:4: WARNING: tab in filled text
+mandoc: tab.in:80:5: WARNING: tab in filled text
+mandoc: tab.in:82:7: WARNING: tab in filled text
+mandoc: tab.in:84:1: WARNING: tab in filled text
+mandoc: tab.in:86:1: WARNING: tab in filled text
+mandoc: tab.in:86:2: WARNING: tab in filled text
diff --git a/regress/char/space/trailing-mdoc.in b/regress/char/space/trailing-mdoc.in
index 3cc8dc08..acae4c01 100644
--- a/regress/char/space/trailing-mdoc.in
+++ b/regress/char/space/trailing-mdoc.in
@@ -1,6 +1,7 @@
-.Dd December 8, 2016
+.\" $OpenBSD: trailing-mdoc.in,v 1.2 2017/07/04 14:53:23 schwarze Exp $
+.Dd $Mdocdate: July 4 2017 $
.Dt SPACE-TRAILING-MDOC 1
-.Os OpenBSD
+.Os
.Sh NAME
.Nm space-trailing-mdoc
.Nd trailing spaces on input lines
diff --git a/regress/char/space/trailing-mdoc.out_ascii b/regress/char/space/trailing-mdoc.out_ascii
index 28c32ed8..eb96a927 100644
--- a/regress/char/space/trailing-mdoc.out_ascii
+++ b/regress/char/space/trailing-mdoc.out_ascii
@@ -6,4 +6,4 @@ NNAAMMEE
DDEESSCCRRIIPPTTIIOONN
on a text line, on a _m_a_c_r_o line, after a comment
-OpenBSD December 8, 2016 OpenBSD
+OpenBSD July 4, 2017 OpenBSD
diff --git a/regress/char/space/trailing-mdoc.out_lint b/regress/char/space/trailing-mdoc.out_lint
index b3af772d..701f864a 100644
--- a/regress/char/space/trailing-mdoc.out_lint
+++ b/regress/char/space/trailing-mdoc.out_lint
@@ -1,6 +1,3 @@
-mandoc: trailing-mdoc.in:8:16: WARNING: whitespace at end of input line
-mandoc: trailing-mdoc.in:10:12: WARNING: whitespace at end of input line
-mandoc: trailing-mdoc.in:11:27: WARNING: whitespace at end of input line
-mandoc: trailing-mdoc.in:3:5: BASE: operating system explicitly specified: Os OpenBSD (OpenBSD)
-mandoc: trailing-mdoc.in:1:5: BASE: Mdocdate missing: Dd December (OpenBSD)
-mandoc: trailing-mdoc.in: BASE: RCS id missing: (OpenBSD)
+mandoc: trailing-mdoc.in:9:16: WARNING: whitespace at end of input line
+mandoc: trailing-mdoc.in:11:12: WARNING: whitespace at end of input line
+mandoc: trailing-mdoc.in:12:27: WARNING: whitespace at end of input line
diff --git a/regress/char/space/zerowidth.in b/regress/char/space/zerowidth.in
index 9d2f3ff2..9c15cae4 100644
--- a/regress/char/space/zerowidth.in
+++ b/regress/char/space/zerowidth.in
@@ -1,4 +1,5 @@
-.TH SPACE-ZEROWIDTH 1 "October 27, 2014" OpenBSD
+.\" $OpenBSD: zerowidth.in,v 1.3 2017/07/04 14:53:23 schwarze Exp $
+.TH SPACE-ZEROWIDTH 1 "October 27, 2014"
.SH NAME
space-zerowidth \- zero width and narrow space characters
.SH DESCRIPTION
diff --git a/regress/char/unicode/ascii.in b/regress/char/unicode/ascii.in
index 66664155..b8e561a8 100644
--- a/regress/char/unicode/ascii.in
+++ b/regress/char/unicode/ascii.in
@@ -1,4 +1,5 @@
-.TH CHAR-UNICODE-ASCII 1 "October 27, 2014" OpenBSD
+.\" $OpenBSD: ascii.in,v 1.4 2017/07/04 14:53:23 schwarze Exp $
+.TH CHAR-UNICODE-ASCII 1 "October 27, 2014"
.SH NAME
char-unicode-ascii \- Unicode characters in the ASCII range
.SH DESCRIPTION
diff --git a/regress/char/unicode/input.in b/regress/char/unicode/input.in
index 15a59f5b..b0d9c7fc 100644
--- a/regress/char/unicode/input.in
+++ b/regress/char/unicode/input.in
Binary files differ
diff --git a/regress/char/unicode/input.out_lint b/regress/char/unicode/input.out_lint
index 5478c27c..e537b4fd 100644
--- a/regress/char/unicode/input.out_lint
+++ b/regress/char/unicode/input.out_lint
@@ -1,82 +1,81 @@
-mandoc: input.in:10:21: ERROR: skipping bad character: 0x0
-mandoc: input.in:11:21: ERROR: skipping bad character: 0x1f
-mandoc: input.in:12:21: ERROR: skipping bad character: 0x7f
-mandoc: input.in:13:7: ERROR: skipping bad character: 0x80
-mandoc: input.in:14:7: ERROR: skipping bad character: 0xbf
-mandoc: input.in:20:15: ERROR: skipping bad character: 0xc0
-mandoc: input.in:20:16: ERROR: skipping bad character: 0x80
-mandoc: input.in:21:15: ERROR: skipping bad character: 0xc1
-mandoc: input.in:21:16: ERROR: skipping bad character: 0xbf
-mandoc: input.in:22:9: ERROR: skipping bad character: 0xc2
-mandoc: input.in:24:11: ERROR: skipping bad character: 0xc2
-mandoc: input.in:31:17: ERROR: skipping bad character: 0xc0
-mandoc: input.in:31:18: ERROR: skipping bad character: 0x80
-mandoc: input.in:31:19: ERROR: skipping bad character: 0x80
-mandoc: input.in:32:17: ERROR: skipping bad character: 0xe0
-mandoc: input.in:32:18: ERROR: skipping bad character: 0x81
-mandoc: input.in:32:19: ERROR: skipping bad character: 0xbf
+mandoc: input.in:11:21: ERROR: skipping bad character: 0x0
+mandoc: input.in:12:21: ERROR: skipping bad character: 0x1f
+mandoc: input.in:13:21: ERROR: skipping bad character: 0x7f
+mandoc: input.in:14:7: ERROR: skipping bad character: 0x80
+mandoc: input.in:15:7: ERROR: skipping bad character: 0xbf
+mandoc: input.in:21:15: ERROR: skipping bad character: 0xc0
+mandoc: input.in:21:16: ERROR: skipping bad character: 0x80
+mandoc: input.in:22:15: ERROR: skipping bad character: 0xc1
+mandoc: input.in:22:16: ERROR: skipping bad character: 0xbf
+mandoc: input.in:23:9: ERROR: skipping bad character: 0xc2
+mandoc: input.in:25:11: ERROR: skipping bad character: 0xc2
+mandoc: input.in:32:17: ERROR: skipping bad character: 0xc0
+mandoc: input.in:32:18: ERROR: skipping bad character: 0x80
+mandoc: input.in:32:19: ERROR: skipping bad character: 0x80
mandoc: input.in:33:17: ERROR: skipping bad character: 0xe0
-mandoc: input.in:33:18: ERROR: skipping bad character: 0x82
-mandoc: input.in:33:19: ERROR: skipping bad character: 0x80
+mandoc: input.in:33:18: ERROR: skipping bad character: 0x81
+mandoc: input.in:33:19: ERROR: skipping bad character: 0xbf
mandoc: input.in:34:17: ERROR: skipping bad character: 0xe0
-mandoc: input.in:34:18: ERROR: skipping bad character: 0x9f
-mandoc: input.in:34:19: ERROR: skipping bad character: 0xbf
-mandoc: input.in:41:25: ERROR: skipping bad character: 0xed
-mandoc: input.in:41:26: ERROR: skipping bad character: 0xa0
-mandoc: input.in:41:27: ERROR: skipping bad character: 0x80
-mandoc: input.in:41:17: WARNING: invalid escape sequence: \[uD800]
+mandoc: input.in:34:18: ERROR: skipping bad character: 0x82
+mandoc: input.in:34:19: ERROR: skipping bad character: 0x80
+mandoc: input.in:35:17: ERROR: skipping bad character: 0xe0
+mandoc: input.in:35:18: ERROR: skipping bad character: 0x9f
+mandoc: input.in:35:19: ERROR: skipping bad character: 0xbf
mandoc: input.in:42:25: ERROR: skipping bad character: 0xed
-mandoc: input.in:42:26: ERROR: skipping bad character: 0xbf
-mandoc: input.in:42:27: ERROR: skipping bad character: 0xbf
-mandoc: input.in:42:17: WARNING: invalid escape sequence: \[uDFFF]
-mandoc: input.in:50:19: ERROR: skipping bad character: 0xf0
-mandoc: input.in:50:20: ERROR: skipping bad character: 0x80
-mandoc: input.in:50:21: ERROR: skipping bad character: 0x80
-mandoc: input.in:50:22: ERROR: skipping bad character: 0x80
+mandoc: input.in:42:26: ERROR: skipping bad character: 0xa0
+mandoc: input.in:42:27: ERROR: skipping bad character: 0x80
+mandoc: input.in:42:17: WARNING: invalid escape sequence: \[uD800]
+mandoc: input.in:43:25: ERROR: skipping bad character: 0xed
+mandoc: input.in:43:26: ERROR: skipping bad character: 0xbf
+mandoc: input.in:43:27: ERROR: skipping bad character: 0xbf
+mandoc: input.in:43:17: WARNING: invalid escape sequence: \[uDFFF]
mandoc: input.in:51:19: ERROR: skipping bad character: 0xf0
mandoc: input.in:51:20: ERROR: skipping bad character: 0x80
-mandoc: input.in:51:21: ERROR: skipping bad character: 0x81
-mandoc: input.in:51:22: ERROR: skipping bad character: 0xbf
+mandoc: input.in:51:21: ERROR: skipping bad character: 0x80
+mandoc: input.in:51:22: ERROR: skipping bad character: 0x80
mandoc: input.in:52:19: ERROR: skipping bad character: 0xf0
mandoc: input.in:52:20: ERROR: skipping bad character: 0x80
-mandoc: input.in:52:21: ERROR: skipping bad character: 0x82
-mandoc: input.in:52:22: ERROR: skipping bad character: 0x80
+mandoc: input.in:52:21: ERROR: skipping bad character: 0x81
+mandoc: input.in:52:22: ERROR: skipping bad character: 0xbf
mandoc: input.in:53:19: ERROR: skipping bad character: 0xf0
mandoc: input.in:53:20: ERROR: skipping bad character: 0x80
-mandoc: input.in:53:21: ERROR: skipping bad character: 0x9f
-mandoc: input.in:53:22: ERROR: skipping bad character: 0xbf
+mandoc: input.in:53:21: ERROR: skipping bad character: 0x82
+mandoc: input.in:53:22: ERROR: skipping bad character: 0x80
mandoc: input.in:54:19: ERROR: skipping bad character: 0xf0
mandoc: input.in:54:20: ERROR: skipping bad character: 0x80
-mandoc: input.in:54:21: ERROR: skipping bad character: 0xa0
-mandoc: input.in:54:22: ERROR: skipping bad character: 0x80
+mandoc: input.in:54:21: ERROR: skipping bad character: 0x9f
+mandoc: input.in:54:22: ERROR: skipping bad character: 0xbf
mandoc: input.in:55:19: ERROR: skipping bad character: 0xf0
-mandoc: input.in:55:20: ERROR: skipping bad character: 0x8f
-mandoc: input.in:55:21: ERROR: skipping bad character: 0xbf
-mandoc: input.in:55:22: ERROR: skipping bad character: 0xbf
-mandoc: input.in:62:31: ERROR: skipping bad character: 0xf4
-mandoc: input.in:62:32: ERROR: skipping bad character: 0x90
-mandoc: input.in:62:33: ERROR: skipping bad character: 0x80
-mandoc: input.in:62:34: ERROR: skipping bad character: 0x80
-mandoc: input.in:62:21: WARNING: invalid escape sequence: \[u110000]
+mandoc: input.in:55:20: ERROR: skipping bad character: 0x80
+mandoc: input.in:55:21: ERROR: skipping bad character: 0xa0
+mandoc: input.in:55:22: ERROR: skipping bad character: 0x80
+mandoc: input.in:56:19: ERROR: skipping bad character: 0xf0
+mandoc: input.in:56:20: ERROR: skipping bad character: 0x8f
+mandoc: input.in:56:21: ERROR: skipping bad character: 0xbf
+mandoc: input.in:56:22: ERROR: skipping bad character: 0xbf
mandoc: input.in:63:31: ERROR: skipping bad character: 0xf4
-mandoc: input.in:63:32: ERROR: skipping bad character: 0xbf
-mandoc: input.in:63:33: ERROR: skipping bad character: 0xbf
-mandoc: input.in:63:34: ERROR: skipping bad character: 0xbf
-mandoc: input.in:63:21: WARNING: invalid escape sequence: \[u13FFFF]
-mandoc: input.in:64:31: ERROR: skipping bad character: 0xf5
-mandoc: input.in:64:32: ERROR: skipping bad character: 0x80
-mandoc: input.in:64:33: ERROR: skipping bad character: 0x80
-mandoc: input.in:64:34: ERROR: skipping bad character: 0x80
-mandoc: input.in:64:21: WARNING: invalid escape sequence: \[u140000]
-mandoc: input.in:65:31: ERROR: skipping bad character: 0xf7
-mandoc: input.in:65:32: ERROR: skipping bad character: 0xbf
-mandoc: input.in:65:33: ERROR: skipping bad character: 0xbf
-mandoc: input.in:65:34: ERROR: skipping bad character: 0xbf
-mandoc: input.in:65:21: WARNING: invalid escape sequence: \[u1FFFFF]
-mandoc: input.in:66:33: ERROR: skipping bad character: 0xf8
-mandoc: input.in:66:34: ERROR: skipping bad character: 0x88
-mandoc: input.in:66:35: ERROR: skipping bad character: 0x80
-mandoc: input.in:66:36: ERROR: skipping bad character: 0x80
-mandoc: input.in:66:37: ERROR: skipping bad character: 0x80
-mandoc: input.in:66:23: WARNING: invalid escape sequence: \[u200000]
-mandoc: input.in: BASE: RCS id missing: (OpenBSD)
+mandoc: input.in:63:32: ERROR: skipping bad character: 0x90
+mandoc: input.in:63:33: ERROR: skipping bad character: 0x80
+mandoc: input.in:63:34: ERROR: skipping bad character: 0x80
+mandoc: input.in:63:21: WARNING: invalid escape sequence: \[u110000]
+mandoc: input.in:64:31: ERROR: skipping bad character: 0xf4
+mandoc: input.in:64:32: ERROR: skipping bad character: 0xbf
+mandoc: input.in:64:33: ERROR: skipping bad character: 0xbf
+mandoc: input.in:64:34: ERROR: skipping bad character: 0xbf
+mandoc: input.in:64:21: WARNING: invalid escape sequence: \[u13FFFF]
+mandoc: input.in:65:31: ERROR: skipping bad character: 0xf5
+mandoc: input.in:65:32: ERROR: skipping bad character: 0x80
+mandoc: input.in:65:33: ERROR: skipping bad character: 0x80
+mandoc: input.in:65:34: ERROR: skipping bad character: 0x80
+mandoc: input.in:65:21: WARNING: invalid escape sequence: \[u140000]
+mandoc: input.in:66:31: ERROR: skipping bad character: 0xf7
+mandoc: input.in:66:32: ERROR: skipping bad character: 0xbf
+mandoc: input.in:66:33: ERROR: skipping bad character: 0xbf
+mandoc: input.in:66:34: ERROR: skipping bad character: 0xbf
+mandoc: input.in:66:21: WARNING: invalid escape sequence: \[u1FFFFF]
+mandoc: input.in:67:33: ERROR: skipping bad character: 0xf8
+mandoc: input.in:67:34: ERROR: skipping bad character: 0x88
+mandoc: input.in:67:35: ERROR: skipping bad character: 0x80
+mandoc: input.in:67:36: ERROR: skipping bad character: 0x80
+mandoc: input.in:67:37: ERROR: skipping bad character: 0x80
+mandoc: input.in:67:23: WARNING: invalid escape sequence: \[u200000]
diff --git a/regress/char/unicode/invalid.in b/regress/char/unicode/invalid.in
index 4c0432bc..69063e49 100644
--- a/regress/char/unicode/invalid.in
+++ b/regress/char/unicode/invalid.in
@@ -1,6 +1,7 @@
-.Dd October 28, 2014
+.\" $OpenBSD: invalid.in,v 1.2 2017/07/04 14:53:23 schwarze Exp $
+.Dd $Mdocdate: July 4 2017 $
.Dt CHAR-UNICODE-INVALID 1
-.Os OpenBSD
+.Os
.Sh NAME
.Nm char-unicode-invalid
.Nd invalid unicode characters
diff --git a/regress/char/unicode/invalid.out_ascii b/regress/char/unicode/invalid.out_ascii
index c30a7617..a5249e63 100644
--- a/regress/char/unicode/invalid.out_ascii
+++ b/regress/char/unicode/invalid.out_ascii
@@ -13,4 +13,4 @@ DDEESSCCRRIIPPTTIIOONN
not unicode: >_.|^.=^<
ENDTEST
-OpenBSD October 28, 2014 OpenBSD
+OpenBSD July 4, 2017 OpenBSD
diff --git a/regress/char/unicode/invalid.out_lint b/regress/char/unicode/invalid.out_lint
index 4e698959..baf228fa 100644
--- a/regress/char/unicode/invalid.out_lint
+++ b/regress/char/unicode/invalid.out_lint
@@ -1,12 +1,9 @@
-mandoc: invalid.in:10:20: WARNING: invalid escape sequence: \[u02B]
-mandoc: invalid.in:10:13: WARNING: invalid escape sequence: \[u2B]
-mandoc: invalid.in:12:33: WARNING: invalid escape sequence: \[u000002B]
-mandoc: invalid.in:12:22: WARNING: invalid escape sequence: \[u00002B]
-mandoc: invalid.in:12:12: WARNING: invalid escape sequence: \[u0002B]
-mandoc: invalid.in:13:35: WARNING: invalid escape sequence: \[u1000000]
-mandoc: invalid.in:13:24: WARNING: invalid escape sequence: \[u200000]
-mandoc: invalid.in:13:13: WARNING: invalid escape sequence: \[u110000]
-mandoc: invalid.in:14:20: WARNING: invalid escape sequence: \[u1234g]
-mandoc: invalid.in:3:5: BASE: operating system explicitly specified: Os OpenBSD (OpenBSD)
-mandoc: invalid.in:1:5: BASE: Mdocdate missing: Dd October (OpenBSD)
-mandoc: invalid.in: BASE: RCS id missing: (OpenBSD)
+mandoc: invalid.in:11:20: WARNING: invalid escape sequence: \[u02B]
+mandoc: invalid.in:11:13: WARNING: invalid escape sequence: \[u2B]
+mandoc: invalid.in:13:33: WARNING: invalid escape sequence: \[u000002B]
+mandoc: invalid.in:13:22: WARNING: invalid escape sequence: \[u00002B]
+mandoc: invalid.in:13:12: WARNING: invalid escape sequence: \[u0002B]
+mandoc: invalid.in:14:35: WARNING: invalid escape sequence: \[u1000000]
+mandoc: invalid.in:14:24: WARNING: invalid escape sequence: \[u200000]
+mandoc: invalid.in:14:13: WARNING: invalid escape sequence: \[u110000]
+mandoc: invalid.in:15:20: WARNING: invalid escape sequence: \[u1234g]
diff --git a/regress/char/unicode/invalid.out_utf8 b/regress/char/unicode/invalid.out_utf8
index ed91d82a..91e120f0 100644
--- a/regress/char/unicode/invalid.out_utf8
+++ b/regress/char/unicode/invalid.out_utf8
@@ -13,4 +13,4 @@ DDEESSCCRRIIPPTTIIOONN
not unicode: >_.↑.⇑<
ENDTEST
-OpenBSD October 28, 2014 OpenBSD
+OpenBSD July 4, 2017 OpenBSD
diff --git a/regress/char/unicode/latin1.in b/regress/char/unicode/latin1.in
index 54b9ca6e..e9960b7c 100644
--- a/regress/char/unicode/latin1.in
+++ b/regress/char/unicode/latin1.in
@@ -1,4 +1,5 @@
-.TH CHAR-UNICODE-LATIN1 1 "October 27, 2014" OpenBSD
+.\" $OpenBSD: latin1.in,v 1.4 2017/07/04 14:53:23 schwarze Exp $
+.TH CHAR-UNICODE-LATIN1 1 "October 27, 2014"
.SH NAME
char-unicode-latin1 \- Unicode characters in the ISO-8859-1 range
.SH DESCRIPTION
diff --git a/regress/char/unicode/latin1diff.in b/regress/char/unicode/latin1diff.in
index f0e255b5..6455a1ef 100644
--- a/regress/char/unicode/latin1diff.in
+++ b/regress/char/unicode/latin1diff.in
@@ -1,4 +1,5 @@
-.TH CHAR-UNICODE-LATIN1DIFF 1 "October 27, 2014" OpenBSD
+.\" $OpenBSD: latin1diff.in,v 1.2 2017/07/04 14:53:23 schwarze Exp $
+.TH CHAR-UNICODE-LATIN1DIFF 1 "October 27, 2014"
.SH NAME
char-unicode-latin1diff \- Unicode characters in the ISO-8859-1 range
.SH DESCRIPTION
diff --git a/regress/char/unicode/man.in b/regress/char/unicode/man.in
index 56148b72..d5102fd9 100644
--- a/regress/char/unicode/man.in
+++ b/regress/char/unicode/man.in
@@ -1,4 +1,5 @@
-.TH CHAR-UNICODE-MAN 1 "October 13, 2014" OpenBSD
+.\" $OpenBSD: man.in,v 1.4 2017/07/04 14:53:23 schwarze Exp $
+.TH CHAR-UNICODE-MAN 1 "October 13, 2014"
.SH NAME
char-unicode-mdoc \- unicode characters in man code
.SH DESCRIPTION
diff --git a/regress/char/unicode/mdoc.in b/regress/char/unicode/mdoc.in
index 2a7af346..d9adc3d9 100644
--- a/regress/char/unicode/mdoc.in
+++ b/regress/char/unicode/mdoc.in
@@ -1,6 +1,7 @@
-.Dd October 13, 2014
+.\" $OpenBSD: mdoc.in,v 1.4 2017/07/04 14:53:23 schwarze Exp $
+.Dd $Mdocdate: July 4 2017 $
.Dt CHAR-UNICODE-MDOC 1
-.Os OpenBSD
+.Os
.Sh NAME
.Nm char-unicode-mdoc
.Nd unicode characters in mdoc code
diff --git a/regress/char/unicode/mdoc.out_utf8 b/regress/char/unicode/mdoc.out_utf8
index 7b0d13aa..23b47606 100644
--- a/regress/char/unicode/mdoc.out_utf8
+++ b/regress/char/unicode/mdoc.out_utf8
@@ -12,4 +12,4 @@ DDEESSCCRRIIPPTTIIOONN
not really Unicode: up arrows: ↑⇑ = ↑⇑ = ↑⇑
-OpenBSD October 13, 2014 OpenBSD
+OpenBSD July 4, 2017 OpenBSD
diff --git a/regress/char/unicode/named.in b/regress/char/unicode/named.in
index c18d4253..cfc87139 100644
--- a/regress/char/unicode/named.in
+++ b/regress/char/unicode/named.in
@@ -1,4 +1,5 @@
-.TH CHAR-UNICODE-NAMED 1 "October 27, 2014" OpenBSD
+.\" $OpenBSD: named.in,v 1.7 2017/07/04 14:53:23 schwarze Exp $
+.TH CHAR-UNICODE-NAMED 1 "October 27, 2014"
.SH NAME
char-unicode-named \- Unicode characters having named escapes
.SH DESCRIPTION
diff --git a/regress/char/unicode/namediff.in b/regress/char/unicode/namediff.in
index 78094b96..7b98650e 100644
--- a/regress/char/unicode/namediff.in
+++ b/regress/char/unicode/namediff.in
@@ -1,4 +1,5 @@
-.TH CHAR-UNICODE-NAMEDIFF 1 "October 27, 2014" OpenBSD
+.\" $OpenBSD: namediff.in,v 1.6 2017/07/04 14:53:23 schwarze Exp $
+.TH CHAR-UNICODE-NAMEDIFF 1 "October 27, 2014"
.SH NAME
char-unicode-namediff \- Unicode characters having named escapes
.SH DESCRIPTION
diff --git a/regress/char/unicode/nogroff.in b/regress/char/unicode/nogroff.in
index 10e5f516..a5265d61 100644
--- a/regress/char/unicode/nogroff.in
+++ b/regress/char/unicode/nogroff.in
@@ -1,4 +1,5 @@
-.TH CHAR-UNICODE-NOGROFF 1 "October 28, 2014" OpenBSD
+.\" $OpenBSD: nogroff.in,v 1.5 2017/07/04 14:53:23 schwarze Exp $
+.TH CHAR-UNICODE-NOGROFF 1 "October 28, 2014"
.SH NAME
char-unicode-nogroff \- characters handled differently by groff
.SH DESCRIPTION