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-rw-r--r--regress/roff/esc/Makefile11
-rw-r--r--regress/roff/esc/r.in13
-rw-r--r--regress/roff/esc/r.out_ascii11
-rw-r--r--regress/roff/esc/r.out_lint1
4 files changed, 31 insertions, 5 deletions
diff --git a/regress/roff/esc/Makefile b/regress/roff/esc/Makefile
index 111e59bc..bd39e378 100644
--- a/regress/roff/esc/Makefile
+++ b/regress/roff/esc/Makefile
@@ -1,15 +1,16 @@
-# $OpenBSD: Makefile,v 1.20 2022/05/01 16:18:59 schwarze Exp $
+# $OpenBSD: Makefile,v 1.21 2022/05/20 13:06:27 schwarze Exp $
REGRESS_TARGETS = one two multi comment
-REGRESS_TARGETS += B bs_man bs_mdoc c c_man E1 e f h hneg l O1 o p w z
+REGRESS_TARGETS += B bs_man bs_mdoc c c_man E1 e f h hneg l O1 o p r w z
REGRESS_TARGETS += ignore invalid unsupp
HTML_TARGETS = f
-LINT_TARGETS = comment B h l O1 w ignore invalid unsupp
+LINT_TARGETS = comment B h l O1 r w ignore invalid unsupp
-# mandoc defect:
+# mandoc defects:
# - \h with a negative argument replaces output characters
# instead of overstriking them
+# - \r does not return to the previous output line
-SKIP_GROFF = hneg
+SKIP_GROFF = hneg r
.include <bsd.regress.mk>
diff --git a/regress/roff/esc/r.in b/regress/roff/esc/r.in
new file mode 100644
index 00000000..ef8146e4
--- /dev/null
+++ b/regress/roff/esc/r.in
@@ -0,0 +1,13 @@
+.\" $OpenBSD: r.in,v 1.1 2022/05/20 13:06:27 schwarze Exp $
+.Dd $Mdocdate$
+.Dt ESC-R 1
+.Os
+.Sh NAME
+.Nm esc-r
+.Nd the roff reverse line feed escape sequence
+.Sh DESCRIPTION
+.Bd -literal
+first line
+before\rafter
+last line
+.Ed
diff --git a/regress/roff/esc/r.out_ascii b/regress/roff/esc/r.out_ascii
new file mode 100644
index 00000000..83ec9425
--- /dev/null
+++ b/regress/roff/esc/r.out_ascii
@@ -0,0 +1,11 @@
+ESC-R(1) General Commands Manual ESC-R(1)
+
+NNAAMMEE
+ eesscc--rr - the roff reverse line feed escape sequence
+
+DDEESSCCRRIIPPTTIIOONN
+ first line
+ beforeafter
+ last line
+
+OpenBSD May 20, 2022 OpenBSD
diff --git a/regress/roff/esc/r.out_lint b/regress/roff/esc/r.out_lint
new file mode 100644
index 00000000..d86f19ff
--- /dev/null
+++ b/regress/roff/esc/r.out_lint
@@ -0,0 +1 @@
+mandoc: r.in:11:7: UNSUPP: unsupported escape sequence: \r