===================================================================
RCS file: /cvs/mandoc/regress/eqn/unary/sqrt.in,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -p -r1.1 -r1.2
--- mandoc/regress/eqn/unary/sqrt.in	2017/02/08 03:02:22	1.1
+++ mandoc/regress/eqn/unary/sqrt.in	2017/02/12 14:19:03	1.2
@@ -1,4 +1,4 @@
-.Dd October 10, 2014
+.Dd February 12, 2017
 .Dt UNARY-SQRT 1
 .Os OpenBSD
 .Sh NAME
@@ -7,6 +7,6 @@
 .Sh DESCRIPTION
 initial text
 .EQ
-r = sqrt { x sup 2 + y sup 2 }
+r = sqrt { x sup 2 + y sup 2 } + sqrt { } + sqrt
 .EN
 final text