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/Ev/noarg.in b/regress/mdoc/Ev/noarg.in
index 84c1815d..953986b7 100644
--- a/regress/mdoc/Ev/noarg.in
+++ b/regress/mdoc/Ev/noarg.in
@@ -1,4 +1,4 @@
-.Dd July 2, 2014
+.Dd June 9, 2017
 .Dt EV-NOARG 1
 .Os OpenBSD
 .Sh NAME
@@ -6,7 +6,7 @@
 .Nd environment variable macro without an argument
 .Sh DESCRIPTION
 with variable:
-.Ev HOME
+.Ev HOME.
 no variable:
 .Ev
 end of test document
diff --git a/regress/mdoc/Ev/noarg.out_ascii b/regress/mdoc/Ev/noarg.out_ascii
index 11705a38..f5dc1ad4 100644
--- a/regress/mdoc/Ev/noarg.out_ascii
+++ b/regress/mdoc/Ev/noarg.out_ascii
@@ -4,6 +4,6 @@ NNAAMMEE
      EEvv--nnooaarrgg - environment variable macro without an argument
 
 DDEESSCCRRIIPPTTIIOONN
-     with variable: HOME no variable: end of test document
+     with variable: HOME. no variable: end of test document
 
-OpenBSD                          July 2, 2014                          OpenBSD
+OpenBSD                          June 9, 2017                          OpenBSD
diff --git a/regress/mdoc/Ev/noarg.out_lint b/regress/mdoc/Ev/noarg.out_lint
index a41541b0..c08c135b 100644
--- a/regress/mdoc/Ev/noarg.out_lint
+++ b/regress/mdoc/Ev/noarg.out_lint
@@ -1 +1,2 @@
 mandoc: noarg.in:11:2: WARNING: skipping empty macro: Ev
+mandoc: noarg.in:9:9: STYLE: no blank before trailing delimiter: Ev HOME.
diff --git a/regress/mdoc/Ev/noarg.out_markdown b/regress/mdoc/Ev/noarg.out_markdown
index fbba3683..aad020eb 100644
--- a/regress/mdoc/Ev/noarg.out_markdown
+++ b/regress/mdoc/Ev/noarg.out_markdown
@@ -7,8 +7,8 @@ EV-NOARG(1) - General Commands Manual
 # DESCRIPTION
 
 with variable:
-`HOME`
+`HOME.`
 no variable:
 end of test document
 
-OpenBSD - July 2, 2014
+OpenBSD - June 9, 2017