style message about missing blank before trailing delimiter;

inspired by mdoclint(1), and jmc@ considers it useful

4 files changed, 7 insertions, 6 deletions

diff --git a/regress/mdoc/Va/noarg.in b/regress/mdoc/Va/noarg.in
index f5fadad6..92d35dad 100644
--- a/regress/mdoc/Va/noarg.in
+++ b/regress/mdoc/Va/noarg.in
@@ -1,4 +1,4 @@
-.Dd January 20, 2011
+.Dd June 9, 2017
 .Dt VA-NOARG 1
 .Os OpenBSD
 .Sh NAME
@@ -7,7 +7,7 @@
 .Sh DESCRIPTION
 with arguments
 .Vt int
-.Va errno
+.Va errno.
 no arguments
 .Va
 end of test document
diff --git a/regress/mdoc/Va/noarg.out_ascii b/regress/mdoc/Va/noarg.out_ascii
index e7bec8c2..1992ade4 100644
--- a/regress/mdoc/Va/noarg.out_ascii
+++ b/regress/mdoc/Va/noarg.out_ascii
@@ -4,6 +4,6 @@ NNAAMMEE
      VVaa--nnooaarrgg - variable name macro without arguments
 
 DDEESSCCRRIIPPTTIIOONN
-     with arguments _i_n_t _e_r_r_n_o no arguments end of test document
+     with arguments _i_n_t _e_r_r_n_o_. no arguments end of test document
 
-OpenBSD                        January 20, 2011                        OpenBSD
+OpenBSD                          June 9, 2017                          OpenBSD
diff --git a/regress/mdoc/Va/noarg.out_lint b/regress/mdoc/Va/noarg.out_lint
index 7d24e446..1541c742 100644
--- a/regress/mdoc/Va/noarg.out_lint
+++ b/regress/mdoc/Va/noarg.out_lint
@@ -1 +1,2 @@
 mandoc: noarg.in:12:2: WARNING: skipping empty macro: Va
+mandoc: noarg.in:10:10: STYLE: no blank before trailing delimiter: Va errno.
diff --git a/regress/mdoc/Va/noarg.out_markdown b/regress/mdoc/Va/noarg.out_markdown
index 323c5e2f..157cc96f 100644
--- a/regress/mdoc/Va/noarg.out_markdown
+++ b/regress/mdoc/Va/noarg.out_markdown
@@ -8,8 +8,8 @@ VA-NOARG(1) - General Commands Manual
 
 with arguments
 *int*
-*errno*
+*errno.*
 no arguments
 end of test document
 
-OpenBSD - January 20, 2011
+OpenBSD - June 9, 2017