Messages of the -Wbase level now print STYLE:. Since this

causes horrible churn anyway, profit of the opportunity to stop
excessive testing, such that this is hopefully the last instance
of such churn.  Consistently use OpenBSD RCS tags, blank .Os,
blank fourth .TH argument, and Mdocdate like everywhere else.
Use -Ios=OpenBSD for platform-independent predictable output.

35 files changed, 68 insertions, 73 deletions

diff --git a/regress/mdoc/Fo/basic.in b/regress/mdoc/Fo/basic.in
index 5572ba63..78801669 100644
--- a/regress/mdoc/Fo/basic.in
+++ b/regress/mdoc/Fo/basic.in
@@ -1,6 +1,7 @@
-.Dd July 7, 2012
+.\" $OpenBSD: basic.in,v 1.2 2017/07/04 14:53:25 schwarze Exp $
+.Dd $Mdocdate$
 .Dt FO-BASIC 1
-.Os OpenBSD
+.Os
 .Sh NAME
 .Nm Fo-basic
 .Nd function blocks
diff --git a/regress/mdoc/Fo/basic.out_ascii b/regress/mdoc/Fo/basic.out_ascii
index 7ab11d47..14eb5e23 100644
--- a/regress/mdoc/Fo/basic.out_ascii
+++ b/regress/mdoc/Fo/basic.out_ascii
@@ -13,4 +13,4 @@ SSYYNNOOPPSSIISS
 DDEESSCCRRIIPPTTIIOONN
      _d_o_u_b_l_e ssiinn(_d_o_u_b_l_e _x) _d_o_u_b_l_e aattaann22(_d_o_u_b_l_e _y, _d_o_u_b_l_e _x)
 
-OpenBSD                          July 7, 2012                          OpenBSD
+OpenBSD                          July 4, 2017                          OpenBSD
diff --git a/regress/mdoc/Fo/basic.out_markdown b/regress/mdoc/Fo/basic.out_markdown
index 9ac884d1..c61fa7c5 100644
--- a/regress/mdoc/Fo/basic.out_markdown
+++ b/regress/mdoc/Fo/basic.out_markdown
@@ -19,4 +19,4 @@ FO-BASIC(1) - General Commands Manual
 *double*
 **atan2**(*double y*, *double x*)
 
-OpenBSD - July 7, 2012
+OpenBSD - July 4, 2017
diff --git a/regress/mdoc/Fo/break.in b/regress/mdoc/Fo/break.in
index 48a0a1a2..f77fb353 100644
--- a/regress/mdoc/Fo/break.in
+++ b/regress/mdoc/Fo/break.in
@@ -1,6 +1,7 @@
-.Dd April 8, 2014
+.\" $OpenBSD: break.in,v 1.4 2017/07/04 14:53:25 schwarze Exp $
+.Dd $Mdocdate$
 .Dt FO-BREAK 1
-.Os OpenBSD
+.Os
 .Sh NAME
 .Nm Fo-break
 .Nd line breaks in function blocks
diff --git a/regress/mdoc/Fo/break.out_ascii b/regress/mdoc/Fo/break.out_ascii
index d8a5df70..33469747 100644
--- a/regress/mdoc/Fo/break.out_ascii
+++ b/regress/mdoc/Fo/break.out_ascii
@@ -45,4 +45,4 @@ DDEESSCCRRIIPPTTIIOONN
      mmyy__lloonngg__ffuunnccttiioonn(_m_y___l_o_n_g___t_y_p_e _f_i_r_s_t___a_r_g_u_m_e_n_t,
      _m_y___l_o_n_g___t_y_p_e _s_e_c_o_n_d___a_r_g_u_m_e_n_t)
 
-OpenBSD                          April 8, 2014                         OpenBSD
+OpenBSD                          July 4, 2017                          OpenBSD
diff --git a/regress/mdoc/Fo/break.out_markdown b/regress/mdoc/Fo/break.out_markdown
index 3a551bf8..9e6d6a3b 100644
--- a/regress/mdoc/Fo/break.out_markdown
+++ b/regress/mdoc/Fo/break.out_markdown
@@ -42,4 +42,4 @@ using Fo and single-argument Fa:
 using Fo and multi-argument Fa:  
 **my\_long\_function**(*my\_long\_type first\_argument*, *my\_long\_type second\_argument*)
 
-OpenBSD - April 8, 2014
+OpenBSD - July 4, 2017
diff --git a/regress/mdoc/Fo/eos.in b/regress/mdoc/Fo/eos.in
index a97e00f9..f71670f6 100644
--- a/regress/mdoc/Fo/eos.in
+++ b/regress/mdoc/Fo/eos.in
@@ -1,6 +1,7 @@
-.Dd November 17, 2012
+.\" $OpenBSD: eos.in,v 1.2 2017/07/04 14:53:25 schwarze Exp $
+.Dd $Mdocdate$
 .Dt FO-EOS 1
-.Os OpenBSD
+.Os
 .Sh NAME
 .Nm Fo-eos
 .Nd end of sentence handling after a function block
diff --git a/regress/mdoc/Fo/eos.out_ascii b/regress/mdoc/Fo/eos.out_ascii
index a09113cf..cdd4acdb 100644
--- a/regress/mdoc/Fo/eos.out_ascii
+++ b/regress/mdoc/Fo/eos.out_ascii
@@ -7,4 +7,4 @@ DDEESSCCRRIIPPTTIIOONN
      As an example of a trigonometric function, let us consider ddoouubbllee
      ssiinn(_d_o_u_b_l_e _x).  Or do you prefer _d_o_u_b_l_e ccooss(_d_o_u_b_l_e, _x).  Either will do.
 
-OpenBSD                        November 17, 2012                       OpenBSD
+OpenBSD                          July 4, 2017                          OpenBSD
diff --git a/regress/mdoc/Fo/eos.out_markdown b/regress/mdoc/Fo/eos.out_markdown
index 81e0a477..ec3ba6ea 100644
--- a/regress/mdoc/Fo/eos.out_markdown
+++ b/regress/mdoc/Fo/eos.out_markdown
@@ -14,4 +14,4 @@ Or do you prefer
 .
 Either will do.
 
-OpenBSD - November 17, 2012
+OpenBSD - July 4, 2017
diff --git a/regress/mdoc/Fo/font.in b/regress/mdoc/Fo/font.in
index 6e2c7d86..5611c6fa 100644
--- a/regress/mdoc/Fo/font.in
+++ b/regress/mdoc/Fo/font.in
@@ -1,6 +1,7 @@
-.Dd July 9, 2012
+.\" $OpenBSD: font.in,v 1.3 2017/07/04 14:53:25 schwarze Exp $
+.Dd $Mdocdate$
 .Dt FO-FONT 1
-.Os OpenBSD
+.Os
 .Sh NAME
 .Nm Fo-font
 .Nd font nesting in function blocks
diff --git a/regress/mdoc/Fo/font.out_ascii b/regress/mdoc/Fo/font.out_ascii
index 698a7683..1dfe6436 100644
--- a/regress/mdoc/Fo/font.out_ascii
+++ b/regress/mdoc/Fo/font.out_ascii
@@ -10,4 +10,4 @@ DDEESSCCRRIIPPTTIIOONN
 
      ffuunnccttiioonn(_p_r_e_f_i_xbboolldd_s_u_f_f_i_x) bboolldd trailing text
 
-OpenBSD                          July 9, 2012                          OpenBSD
+OpenBSD                          July 4, 2017                          OpenBSD
diff --git a/regress/mdoc/Fo/font.out_markdown b/regress/mdoc/Fo/font.out_markdown
index 84393910..4771e5d7 100644
--- a/regress/mdoc/Fo/font.out_markdown
+++ b/regress/mdoc/Fo/font.out_markdown
@@ -15,4 +15,4 @@ trailing text
 **function**(*prefix**bold**suffix*) **bold**
 trailing text
 
-OpenBSD - July 9, 2012
+OpenBSD - July 4, 2017
diff --git a/regress/mdoc/Fo/noarg.in b/regress/mdoc/Fo/noarg.in
index 24eab004..5e34e84a 100644
--- a/regress/mdoc/Fo/noarg.in
+++ b/regress/mdoc/Fo/noarg.in
@@ -1,6 +1,7 @@
-.Dd July 12, 2012
+.\" $OpenBSD: noarg.in,v 1.6 2017/07/04 14:53:25 schwarze Exp $
+.Dd $Mdocdate$
 .Dt FN-NOARG 1
-.Os OpenBSD
+.Os
 .Sh NAME
 .Nm Fn-noarg
 .Nd function name macro without arguments
diff --git a/regress/mdoc/Fo/noarg.out_ascii b/regress/mdoc/Fo/noarg.out_ascii
index bd895e4a..e67be7bc 100644
--- a/regress/mdoc/Fo/noarg.out_ascii
+++ b/regress/mdoc/Fo/noarg.out_ascii
@@ -9,4 +9,4 @@ DDEESSCCRRIIPPTTIIOONN
      type arguments: aabbss(_i_n_t _i) no type and void function arguments: rraanndd()
      rraannddoomm() aarrcc44rraannddoomm() no arguments at all: end of test document
 
-OpenBSD                          July 12, 2012                         OpenBSD
+OpenBSD                          July 4, 2017                          OpenBSD
diff --git a/regress/mdoc/Fo/noarg.out_lint b/regress/mdoc/Fo/noarg.out_lint
index eeb7ee5f..2a0a362b 100644
--- a/regress/mdoc/Fo/noarg.out_lint
+++ b/regress/mdoc/Fo/noarg.out_lint
@@ -1,13 +1,10 @@
-mandoc: noarg.in:23:2: WARNING: skipping empty macro: Fa
-mandoc: noarg.in:27:2: WARNING: skipping empty macro: Fn
-mandoc: noarg.in:29:2: WARNING: skipping empty macro: Ft
-mandoc: noarg.in:32:2: WARNING: skipping empty macro: Ft
-mandoc: noarg.in:34:2: WARNING: skipping empty macro: Ft
-mandoc: noarg.in:37:2: WARNING: skipping empty macro: Ft
-mandoc: noarg.in:39:2: WARNING: skipping empty macro: Fa
-mandoc: noarg.in:42:2: WARNING: skipping empty macro: Ft
-mandoc: noarg.in:43:2: WARNING: skipping empty macro: Fn
-mandoc: noarg.in:3:5: BASE: operating system explicitly specified: Os OpenBSD (OpenBSD)
-mandoc: noarg.in:1:5: BASE: Mdocdate missing: Dd July (OpenBSD)
-mandoc: noarg.in:12:10: ERROR: skipping excess arguments: Fo ... bogus
-mandoc: noarg.in: BASE: RCS id missing: (OpenBSD)
+mandoc: noarg.in:24:2: WARNING: skipping empty macro: Fa
+mandoc: noarg.in:28:2: WARNING: skipping empty macro: Fn
+mandoc: noarg.in:30:2: WARNING: skipping empty macro: Ft
+mandoc: noarg.in:33:2: WARNING: skipping empty macro: Ft
+mandoc: noarg.in:35:2: WARNING: skipping empty macro: Ft
+mandoc: noarg.in:38:2: WARNING: skipping empty macro: Ft
+mandoc: noarg.in:40:2: WARNING: skipping empty macro: Fa
+mandoc: noarg.in:43:2: WARNING: skipping empty macro: Ft
+mandoc: noarg.in:44:2: WARNING: skipping empty macro: Fn
+mandoc: noarg.in:13:10: ERROR: skipping excess arguments: Fo ... bogus
diff --git a/regress/mdoc/Fo/noarg.out_markdown b/regress/mdoc/Fo/noarg.out_markdown
index 36a83507..d439067f 100644
--- a/regress/mdoc/Fo/noarg.out_markdown
+++ b/regress/mdoc/Fo/noarg.out_markdown
@@ -29,4 +29,4 @@ no type and void function arguments:
 no arguments at all:
 end of test document
 
-OpenBSD - July 12, 2012
+OpenBSD - July 4, 2017
diff --git a/regress/mdoc/Fo/nohead.in b/regress/mdoc/Fo/nohead.in
index c41b5e6e..a3890279 100644
--- a/regress/mdoc/Fo/nohead.in
+++ b/regress/mdoc/Fo/nohead.in
@@ -1,6 +1,7 @@
-.Dd February 5, 2015
+.\" $OpenBSD: nohead.in,v 1.2 2017/07/04 14:53:25 schwarze Exp $
+.Dd $Mdocdate$
 .Dt FO-NOHEAD 1
-.Os OpenBSD
+.Os
 .Sh NAME
 .Nm Fo-nohead
 .Nd function block macro without head argument
diff --git a/regress/mdoc/Fo/nohead.out_ascii b/regress/mdoc/Fo/nohead.out_ascii
index c1ad57d7..d0ac0038 100644
--- a/regress/mdoc/Fo/nohead.out_ascii
+++ b/regress/mdoc/Fo/nohead.out_ascii
@@ -6,4 +6,4 @@ NNAAMMEE
 DDEESSCCRRIIPPTTIIOONN
      initial text _i_n_t(_i_n_t) final text
 
-OpenBSD                        February 5, 2015                        OpenBSD
+OpenBSD                          July 4, 2017                          OpenBSD
diff --git a/regress/mdoc/Fo/nohead.out_lint b/regress/mdoc/Fo/nohead.out_lint
index 680a05fa..0f4661a8 100644
--- a/regress/mdoc/Fo/nohead.out_lint
+++ b/regress/mdoc/Fo/nohead.out_lint
@@ -1,4 +1 @@
-mandoc: nohead.in:3:5: BASE: operating system explicitly specified: Os OpenBSD (OpenBSD)
-mandoc: nohead.in:1:5: BASE: Mdocdate missing: Dd February (OpenBSD)
-mandoc: nohead.in:10:2: WARNING: missing function name, using "": Fo
-mandoc: nohead.in: BASE: RCS id missing: (OpenBSD)
+mandoc: nohead.in:11:2: WARNING: missing function name, using "": Fo
diff --git a/regress/mdoc/Fo/nohead.out_markdown b/regress/mdoc/Fo/nohead.out_markdown
index 28e9b7db..f22d8a0e 100644
--- a/regress/mdoc/Fo/nohead.out_markdown
+++ b/regress/mdoc/Fo/nohead.out_markdown
@@ -10,4 +10,4 @@ initial text
 *int*(*int*)
 final text
 
-OpenBSD - February 5, 2015
+OpenBSD - July 4, 2017
diff --git a/regress/mdoc/Fo/obsolete.in b/regress/mdoc/Fo/obsolete.in
index 4901cbd5..69e1a9e8 100644
--- a/regress/mdoc/Fo/obsolete.in
+++ b/regress/mdoc/Fo/obsolete.in
@@ -1,6 +1,7 @@
-.Dd July 2, 2014
+.\" $OpenBSD: obsolete.in,v 1.2 2017/07/04 14:53:25 schwarze Exp $
+.Dd $Mdocdate$
 .Dt FO-OBSOLETE 1
-.Os OpenBSD
+.Os
 .Sh NAME
 .Nm Fo-obsolete
 .Nd obsolete function macros
diff --git a/regress/mdoc/Fo/obsolete.out_ascii b/regress/mdoc/Fo/obsolete.out_ascii
index 3e2cc617..e7807a26 100644
--- a/regress/mdoc/Fo/obsolete.out_ascii
+++ b/regress/mdoc/Fo/obsolete.out_ascii
@@ -8,4 +8,4 @@ DDEESSCCRRIIPPTTIIOONN
 
      function return value _v_a_l_u_e
 
-OpenBSD                          July 2, 2014                          OpenBSD
+OpenBSD                          July 4, 2017                          OpenBSD
diff --git a/regress/mdoc/Fo/obsolete.out_lint b/regress/mdoc/Fo/obsolete.out_lint
index 6e5d1428..5a8893b6 100644
--- a/regress/mdoc/Fo/obsolete.out_lint
+++ b/regress/mdoc/Fo/obsolete.out_lint
@@ -1,5 +1,2 @@
-mandoc: obsolete.in:3:5: BASE: operating system explicitly specified: Os OpenBSD (OpenBSD)
-mandoc: obsolete.in:1:5: BASE: Mdocdate missing: Dd July (OpenBSD)
-mandoc: obsolete.in:9:2: WARNING: obsolete macro: Ot
-mandoc: obsolete.in:12:2: WARNING: obsolete macro: Fr
-mandoc: obsolete.in: BASE: RCS id missing: (OpenBSD)
+mandoc: obsolete.in:10:2: WARNING: obsolete macro: Ot
+mandoc: obsolete.in:13:2: WARNING: obsolete macro: Fr
diff --git a/regress/mdoc/Fo/obsolete.out_markdown b/regress/mdoc/Fo/obsolete.out_markdown
index be3e7f13..9217be66 100644
--- a/regress/mdoc/Fo/obsolete.out_markdown
+++ b/regress/mdoc/Fo/obsolete.out_markdown
@@ -12,4 +12,4 @@ old function type
 function return value
 *value*
 
-OpenBSD - July 2, 2014
+OpenBSD - July 4, 2017
diff --git a/regress/mdoc/Fo/punct.in b/regress/mdoc/Fo/punct.in
index d17b5330..7e9f0f43 100644
--- a/regress/mdoc/Fo/punct.in
+++ b/regress/mdoc/Fo/punct.in
@@ -1,6 +1,7 @@
-.Dd May 20, 2017
+.\" $OpenBSD: punct.in,v 1.4 2017/07/04 14:53:25 schwarze Exp $
+.Dd $Mdocdate$
 .Dt FO-PUNCT 1
-.Os OpenBSD
+.Os
 .Sh NAME
 .Nm Fo-punct
 .Nd punctuation on function input lines
diff --git a/regress/mdoc/Fo/punct.out_ascii b/regress/mdoc/Fo/punct.out_ascii
index 26c31776..6f0082ac 100644
--- a/regress/mdoc/Fo/punct.out_ascii
+++ b/regress/mdoc/Fo/punct.out_ascii
@@ -10,4 +10,4 @@ DDEESSCCRRIIPPTTIIOONN
 
      _i_n_t, _f_l_o_a_t_: bboolldd
 
-OpenBSD                          May 20, 2017                          OpenBSD
+OpenBSD                          July 4, 2017                          OpenBSD
diff --git a/regress/mdoc/Fo/punct.out_lint b/regress/mdoc/Fo/punct.out_lint
index 6ada62c2..23d0358b 100644
--- a/regress/mdoc/Fo/punct.out_lint
+++ b/regress/mdoc/Fo/punct.out_lint
@@ -1,6 +1,3 @@
-mandoc: punct.in:3:5: BASE: operating system explicitly specified: Os OpenBSD (OpenBSD)
-mandoc: punct.in:1:5: BASE: Mdocdate missing: Dd May (OpenBSD)
-mandoc: punct.in:9:8: STYLE: no blank before trailing delimiter: Fn sin.
-mandoc: punct.in:11:12: STYLE: no blank before trailing delimiter: Fa y:
-mandoc: punct.in:13:18: STYLE: no blank before trailing delimiter: Ft float:
-mandoc: punct.in: BASE: RCS id missing: (OpenBSD)
+mandoc: punct.in:10:8: STYLE: no blank before trailing delimiter: Fn sin.
+mandoc: punct.in:12:12: STYLE: no blank before trailing delimiter: Fa y:
+mandoc: punct.in:14:18: STYLE: no blank before trailing delimiter: Ft float:
diff --git a/regress/mdoc/Fo/punct.out_markdown b/regress/mdoc/Fo/punct.out_markdown
index 6e9fe5ff..12a843e7 100644
--- a/regress/mdoc/Fo/punct.out_markdown
+++ b/regress/mdoc/Fo/punct.out_markdown
@@ -13,4 +13,4 @@ FO-PUNCT(1) - General Commands Manual
 
 *int*, *float:* **bold**
 
-OpenBSD - May 20, 2017
+OpenBSD - July 4, 2017
diff --git a/regress/mdoc/Fo/section.in b/regress/mdoc/Fo/section.in
index 7816ca49..4e66528b 100644
--- a/regress/mdoc/Fo/section.in
+++ b/regress/mdoc/Fo/section.in
@@ -1,6 +1,7 @@
-.Dd April 7, 2010
+.\" $OpenBSD: section.in,v 1.3 2017/07/04 14:53:25 schwarze Exp $
+.Dd $Mdocdate$
 .Dt FN-SECTION 3
-.Os OpenBSD
+.Os
 .Sh NAME
 .Nm Fn-section
 .Nd special handling of Fn in various sections
diff --git a/regress/mdoc/Fo/section.out_ascii b/regress/mdoc/Fo/section.out_ascii
index 9273ce84..d2db755e 100644
--- a/regress/mdoc/Fo/section.out_ascii
+++ b/regress/mdoc/Fo/section.out_ascii
@@ -56,4 +56,4 @@ CCUUSSTTOOMM
      _d_o_u_b_l_e
      ssiinn(_d_o_u_b_l_e _x);
 
-OpenBSD                          April 7, 2010                         OpenBSD
+OpenBSD                          July 4, 2017                          OpenBSD
diff --git a/regress/mdoc/Fo/section.out_markdown b/regress/mdoc/Fo/section.out_markdown
index 10d3dbb9..9b70883f 100644
--- a/regress/mdoc/Fo/section.out_markdown
+++ b/regress/mdoc/Fo/section.out_markdown
@@ -111,4 +111,4 @@ FN-SECTION(3) - Library Functions Manual
 *double*  
 **sin**(*double x*);
 
-OpenBSD - April 7, 2010
+OpenBSD - July 4, 2017
diff --git a/regress/mdoc/Fo/warn.in b/regress/mdoc/Fo/warn.in
index d41e658c..bd58dabe 100644
--- a/regress/mdoc/Fo/warn.in
+++ b/regress/mdoc/Fo/warn.in
@@ -1,6 +1,7 @@
-.Dd October 11, 2014
+.\" $OpenBSD: warn.in,v 1.2 2017/07/04 14:53:25 schwarze Exp $
+.Dd $Mdocdate$
 .Dt FO-WARN 1
-.Os OpenBSD
+.Os
 .Sh NAME
 .Nm Fo-warn
 .Nd warnings related to function blocks
diff --git a/regress/mdoc/Fo/warn.out_ascii b/regress/mdoc/Fo/warn.out_ascii
index fd1890b5..85f0b46f 100644
--- a/regress/mdoc/Fo/warn.out_ascii
+++ b/regress/mdoc/Fo/warn.out_ascii
@@ -10,4 +10,4 @@ SSYYNNOOPPSSIISS
      _d_o_u_b_l_e
      aattaann22(_d_o_u_b_l_e _y_, _d_o_u_b_l_e _x);
 
-OpenBSD                        October 11, 2014                        OpenBSD
+OpenBSD                          July 4, 2017                          OpenBSD
diff --git a/regress/mdoc/Fo/warn.out_lint b/regress/mdoc/Fo/warn.out_lint
index 4b4324c3..3af27fc6 100644
--- a/regress/mdoc/Fo/warn.out_lint
+++ b/regress/mdoc/Fo/warn.out_lint
@@ -1,5 +1,2 @@
-mandoc: warn.in:3:5: BASE: operating system explicitly specified: Os OpenBSD (OpenBSD)
-mandoc: warn.in:1:5: BASE: Mdocdate missing: Dd October (OpenBSD)
-mandoc: warn.in:9:8: WARNING: parenthesis in function name: sin()
-mandoc: warn.in:13:19: WARNING: comma in function argument: double y, double x
-mandoc: warn.in: BASE: RCS id missing: (OpenBSD)
+mandoc: warn.in:10:8: WARNING: parenthesis in function name: sin()
+mandoc: warn.in:14:19: WARNING: comma in function argument: double y, double x
diff --git a/regress/mdoc/Fo/warn.out_markdown b/regress/mdoc/Fo/warn.out_markdown
index d27be5bc..9d37abba 100644
--- a/regress/mdoc/Fo/warn.out_markdown
+++ b/regress/mdoc/Fo/warn.out_markdown
@@ -12,4 +12,4 @@ FO-WARN(1) - General Commands Manual
 *double*  
 **atan2**(*double y, double x*);
 
-OpenBSD - October 11, 2014
+OpenBSD - July 4, 2017