From d9f0f81c846a8405c29870e4a8379e5e79d1cad3 Mon Sep 17 00:00:00 2001
From: Ingo Schwarze <schwarze@openbsd.org>
Date: Wed, 8 Feb 2017 03:02:13 +0000
Subject: Finally port the OpenBSD regression suite. Both kristaps@ and wiz@
 repeated asked for this, literally for years.

---
 regress/roff/string/escape.in | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 regress/roff/string/escape.in

(limited to 'regress/roff/string/escape.in')

diff --git a/regress/roff/string/escape.in b/regress/roff/string/escape.in
new file mode 100644
index 00000000..05a271e8
--- /dev/null
+++ b/regress/roff/string/escape.in
@@ -0,0 +1,26 @@
+.TH STRING-ESCAPE 1 "December 3, 2010"
+.SH NAME
+string-escape - preventing string interpolation
+.SH DESCRIPTION
+.ds right wrong
+.ds inner *[right]
+.ds outer \\*[inner]
+.SS Normal interpolation
+result: \*[inner]
+.PP
+The above line must be "result: *[right]".
+.SS Intervening character
+result: \e*[right]
+.PP
+The above line must be "result: backslash*[right]",
+not "result: rong".
+.SS Escaped backslash
+result: \\*[right]
+.PP
+The above line must be "result: backslash*[right]",
+not "result: rong".
+.SS Delayed interpolation
+result: \*[outer]
+.PP
+The above line must be "result: *[right]",
+not "result: wrong".
-- 
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