From a20be95dec7797c55257792a32b6b39bdbdfe595 Mon Sep 17 00:00:00 2001
From: Ingo Schwarze <schwarze@openbsd.org>
Date: Tue, 30 May 2017 16:22:03 +0000
Subject: Macro argument quoting does not prevent recognition of punctuation
 and of called macros.

This bug affects almost all macros, and fixing it simplifies the
code.  It is amazing that the bogus ARGS_QWORD feature got implemented
in the first place, and then carrier along for more than eight years
without anybody ever noticing that it was pointless.

Reported by Leah Neukirchen <leah at vuxu dot org>, found on Void Linux.
---
 regress/mdoc/Cd/punct.in | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 regress/mdoc/Cd/punct.in

(limited to 'regress/mdoc/Cd/punct.in')

diff --git a/regress/mdoc/Cd/punct.in b/regress/mdoc/Cd/punct.in
new file mode 100644
index 00000000..9a072c0c
--- /dev/null
+++ b/regress/mdoc/Cd/punct.in
@@ -0,0 +1,42 @@
+.Dd August 21, 2014
+.Dt CD-PUNCT 1
+.Os OpenBSD
+.Sh NAME
+.Nm Cd-punct
+.Nd punctuation handling by the Cd macro
+.Sh DESCRIPTION
+closing punctuation
+.Cd a )
+only one
+.Cd )
+only more than one
+.Cd ) )
+middle
+.Cd a ) z
+start
+.Cd ) z
+dot
+.Cd . z
+comma
+.Cd , z
+semicolon
+.Cd ; z
+colon
+.Cd : z
+quest
+.Cd ? z
+excl
+.Cd ! z
+paren
+.Cd ) z
+bracket
+.Cd ] z
+bar
+.Cd | m
+op paren
+.Cd ( a
+op bracket
+.Cd [ a
+.Pp
+quoted punctuation:
+.Cd a "(" b "|" c ")" d "." "Em" italic .
-- 
cgit v1.2.3-56-ge451