4 files changed, 61 insertions, 2 deletions

diff --git a/regress/mdoc/Bl/Makefile b/regress/mdoc/Bl/Makefile
index aeb6bd56..8fde5d9e 100644
--- a/regress/mdoc/Bl/Makefile
+++ b/regress/mdoc/Bl/Makefile
@@ -1,8 +1,8 @@
-# $OpenBSD: Makefile,v 1.31 2016/10/17 19:00:16 schwarze Exp $
+# $OpenBSD: Makefile,v 1.40 2018/12/21 16:58:49 schwarze Exp $
 
 REGRESS_TARGETS  = item inset diag ohang bullet dash enum hang tag
 REGRESS_TARGETS += column column_nogroff colNoIt
-REGRESS_TARGETS += extend nested offset secstart
+REGRESS_TARGETS += esc extend nested offset secstart
 
 REGRESS_TARGETS += notype multitype badargs
 REGRESS_TARGETS += empty noIt emptyhead emptytag emptyitem multitag
diff --git a/regress/mdoc/Bl/esc.in b/regress/mdoc/Bl/esc.in
new file mode 100644
index 00000000..343ccc7d
--- /dev/null
+++ b/regress/mdoc/Bl/esc.in
@@ -0,0 +1,19 @@
+.\" $OpenBSD: esc.in,v 1.1 2018/12/21 16:58:49 schwarze Exp $
+.Dd $Mdocdate: December 21 2018 $
+.Dt BL-ESC 1
+.Os
+.Sh NAME
+.Nm Bl-esc
+.Nd escape sequences in full block macro heads
+.Sh DESCRIPTION
+.ds a \(at
+.Bl -tag -width 2n
+.It \*a
+unquoted unescaped
+.It "\*a"
+quoted unescaped
+.It \\*a
+unquoted escaped
+.It "\\*a"
+quoted escaped
+.El
diff --git a/regress/mdoc/Bl/esc.out_ascii b/regress/mdoc/Bl/esc.out_ascii
new file mode 100644
index 00000000..e73c929f
--- /dev/null
+++ b/regress/mdoc/Bl/esc.out_ascii
@@ -0,0 +1,15 @@
+BL-ESC(1)                   General Commands Manual                  BL-ESC(1)
+
+NNAAMMEE
+     BBll--eesscc - escape sequences in full block macro heads
+
+DDEESSCCRRIIPPTTIIOONN
+     @   unquoted unescaped
+
+     @   quoted unescaped
+
+     @   unquoted escaped
+
+     @   quoted escaped
+
+OpenBSD                        December 21, 2018                       OpenBSD
diff --git a/regress/mdoc/Bl/esc.out_markdown b/regress/mdoc/Bl/esc.out_markdown
new file mode 100644
index 00000000..780a61b8
--- /dev/null
+++ b/regress/mdoc/Bl/esc.out_markdown
@@ -0,0 +1,25 @@
+BL-ESC(1) - General Commands Manual
+
+# NAME
+
+**Bl-esc** - escape sequences in full block macro heads
+
+# DESCRIPTION
+
+@
+
+> unquoted unescaped
+
+@
+
+> quoted unescaped
+
+@
+
+> unquoted escaped
+
+@
+
+> quoted escaped
+
+OpenBSD - December 21, 2018