Arguments to end macros of broken partial explicit blocks

must go inside the breaking block.  For example, in
.It Ic cmd Oo
.Ar optional_arg Oc Ar mandatory_arg
the mandatory_arg is still inside the .It block.
Used for example by mutella(1).

4 files changed, 44 insertions, 3 deletions

diff --git a/regress/usr.bin/mandoc/mdoc/break/Makefile b/regress/usr.bin/mandoc/mdoc/break/Makefile
index 1642b209fec..e91e20f80fd 100644
--- a/regress/usr.bin/mandoc/mdoc/break/Makefile
+++ b/regress/usr.bin/mandoc/mdoc/break/Makefile
@@ -1,7 +1,11 @@
-# $OpenBSD: Makefile,v 1.2 2015/02/12 13:52:12 schwarze Exp $
+# $OpenBSD: Makefile,v 1.3 2015/04/05 14:43:10 schwarze Exp $
 
-REGRESS_TARGETS	= brokenbreaker twice two
-LINT_TARGETS	= brokenbreaker twice two
+REGRESS_TARGETS	= brokenbreaker twice tail two
+LINT_TARGETS	= brokenbreaker twice tail two
+
+# It's hard to keep stuff together in next-line scope.
+
+SKIP_TMAN	= tail
 
 # groff-1.22.3 defect:
 # - non-matching enclosure end macro prints a closing delimiter
diff --git a/regress/usr.bin/mandoc/mdoc/break/tail.in b/regress/usr.bin/mandoc/mdoc/break/tail.in
new file mode 100644
index 00000000000..97b79a21a93
--- /dev/null
+++ b/regress/usr.bin/mandoc/mdoc/break/tail.in
@@ -0,0 +1,21 @@
+.Dd April 5, 2015
+.Dt BREAK-TAIL 1
+.Os OpenBSD
+.Sh NAME
+.Nm break-tail
+.Nd tail arguments on broken blocks
+.Sh DESCRIPTION
+Explicitly broken:
+.Ao ao
+.Bo bo ac
+.Ac bc
+.Bc tail
+.Pp
+Implicitly broken:
+.Aq aq Bo bo eol
+.Bc tail
+.Bl -tag -width Ds -offset indent
+.It it Ao ao ac
+.Ac tail
+list body
+.El
diff --git a/regress/usr.bin/mandoc/mdoc/break/tail.out_ascii b/regress/usr.bin/mandoc/mdoc/break/tail.out_ascii
new file mode 100644
index 00000000000..d50c4a11238
--- /dev/null
+++ b/regress/usr.bin/mandoc/mdoc/break/tail.out_ascii
@@ -0,0 +1,14 @@
+BREAK-TAIL(1)               General Commands Manual              BREAK-TAIL(1)
+
+NNAAMMEE
+     bbrreeaakk--ttaaiill - tail arguments on broken blocks
+
+DDEESSCCRRIIPPTTIIOONN
+     Explicitly broken: <ao [bo ac> bc] tail
+
+     Implicitly broken: <aq [bo eol>] tail
+
+           it <ao ac> tail
+                   list body
+
+OpenBSD                          April 5, 2015                         OpenBSD
diff --git a/regress/usr.bin/mandoc/mdoc/break/tail.out_lint b/regress/usr.bin/mandoc/mdoc/break/tail.out_lint
new file mode 100644
index 00000000000..515d2728366
--- /dev/null
+++ b/regress/usr.bin/mandoc/mdoc/break/tail.out_lint
@@ -0,0 +1,2 @@
+mandoc: tail.in:11:2: WARNING: blocks badly nested: Ao breaks Bo
+mandoc: tail.in:15:2: WARNING: blocks badly nested: Aq breaks Bo