From 0a8809aa2eea4b189b4ca02bea4883d7cf4ce706 Mon Sep 17 00:00:00 2001
From: Ingo Schwarze <schwarze@openbsd.org>
Date: Fri, 24 Aug 2018 23:12:33 +0000
Subject: Rudimentary implementation of the roff(7) .while request. Needed for
 example by groff_hdtbl(7).

There are two limitations:
It does not support nested .while requests yet,
and each .while loop must start and end in the same scope.

The roff_parseln() return codes are now more flexible
and allow OR'ing options.
---
 regress/roff/while/outof.in | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 regress/roff/while/outof.in

(limited to 'regress/roff/while/outof.in')

diff --git a/regress/roff/while/outof.in b/regress/roff/while/outof.in
new file mode 100644
index 00000000..4da3453c
--- /dev/null
+++ b/regress/roff/while/outof.in
@@ -0,0 +1,18 @@
+.\" $OpenBSD: outof.in,v 1.1 2018/08/24 22:56:37 schwarze Exp $
+.Dd $Mdocdate: August 24 2018 $
+.Dt WHILE-OUTOF 1
+.Os
+.Sh NAME
+.Nm while-outof
+.Nd while request starting in a macro
+.Sh DESCRIPTION
+.nr cnt 10
+.de mym
+.  while \\n[cnt] \{\
+.    nop \\n[cnt]
+..
+initial text
+.mym
+.  nr cnt -1
+.\}
+final text
-- 
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