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/Ad/noarg.in b/regress/mdoc/Ad/noarg.in
index 65f8167b..b0881dc7 100644
--- a/regress/mdoc/Ad/noarg.in
+++ b/regress/mdoc/Ad/noarg.in
@@ -1,4 +1,4 @@
-.Dd January 19, 2011
+.Dd June 9, 2017
 .Dt AD-NOARG 1
 .Os OpenBSD
 .Sh NAME
@@ -6,7 +6,7 @@
 .Nd address macro without an argument
 .Sh DESCRIPTION
 with address:
-.Ad 0x3bc
+.Ad 0x3bc.
 no address:
 .Ad
 end of test document
diff --git a/regress/mdoc/Ad/noarg.out_ascii b/regress/mdoc/Ad/noarg.out_ascii
index 6ad60d8a..b0703dd0 100644
--- a/regress/mdoc/Ad/noarg.out_ascii
+++ b/regress/mdoc/Ad/noarg.out_ascii
@@ -4,6 +4,6 @@ NNAAMMEE
      AAdd--nnooaarrgg - address macro without an argument
 
 DDEESSCCRRIIPPTTIIOONN
-     with address: _0_x_3_b_c no address: end of test document
+     with address: _0_x_3_b_c_. no address: end of test document
 
-OpenBSD                        January 19, 2011                        OpenBSD
+OpenBSD                          June 9, 2017                          OpenBSD
diff --git a/regress/mdoc/Ad/noarg.out_lint b/regress/mdoc/Ad/noarg.out_lint
index 180985aa..01d37fa1 100644
--- a/regress/mdoc/Ad/noarg.out_lint
+++ b/regress/mdoc/Ad/noarg.out_lint
@@ -1 +1,2 @@
 mandoc: noarg.in:11:2: WARNING: skipping empty macro: Ad
+mandoc: noarg.in:9:10: STYLE: no blank before trailing delimiter: Ad 0x3bc.
diff --git a/regress/mdoc/Ad/noarg.out_markdown b/regress/mdoc/Ad/noarg.out_markdown
index de7b6c64..285a9711 100644
--- a/regress/mdoc/Ad/noarg.out_markdown
+++ b/regress/mdoc/Ad/noarg.out_markdown
@@ -7,8 +7,8 @@ AD-NOARG(1) - General Commands Manual
 # DESCRIPTION
 
 with address:
-*0x3bc*
+*0x3bc.*
 no address:
 end of test document
 
-OpenBSD - January 19, 2011
+OpenBSD - June 9, 2017