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-rw-r--r--regress/roff/nr/incr.in9
-rw-r--r--regress/roff/nr/incr.out_ascii3
2 files changed, 11 insertions, 1 deletions
diff --git a/regress/roff/nr/incr.in b/regress/roff/nr/incr.in
index a03493ff..d802c126 100644
--- a/regress/roff/nr/incr.in
+++ b/regress/roff/nr/incr.in
@@ -1,4 +1,4 @@
-.\" $OpenBSD: undef.in,v 1.1 2018/04/09 22:26:25 schwarze Exp $
+.\" $OpenBSD: incr.in,v 1.1 2018/04/10 00:52:21 schwarze Exp $
.TH NR-INCR 1 "April 10, 2018"
.SH NAME
nr-incr \- increment a number register by accessing it
@@ -28,3 +28,10 @@ Down in negative steps is up:
\n-[myr]
\n-[myr]
\n-[myr]
+.PP
+.nr myr 42
+Go to some other value,
+then continue incrementing with an unchanged (negative) step size:
+\n+[myr]
+\n+[myr]
+\n+[myr]
diff --git a/regress/roff/nr/incr.out_ascii b/regress/roff/nr/incr.out_ascii
index d039d5b1..28797ca4 100644
--- a/regress/roff/nr/incr.out_ascii
+++ b/regress/roff/nr/incr.out_ascii
@@ -14,6 +14,9 @@ DDEESSCCRRIIPPTTIIOONN
Down in negative steps is up: -1 1 3 5
+ Go to some other value, then continue incrementing with an unchanged
+ (negative) step size: 40 38 36
+
OpenBSD April 10, 2018 NR-INCR(1)