--- libgo/go/regexp/testdata/repetition.dat.orig	2020-03-04 19:30:03.000000000 +1100
+++ libgo/go/regexp/testdata/repetition.dat	2020-09-08 10:19:53.677656000 +1000
@@ -84,7 +84,7 @@
 
 NOTE	additional repetition tests graciously provided by Chris Kuklewicz www.haskell.org 2009-02-02
 
-# These test a bug in OS X / FreeBSD / NetBSD, and libtree. 
+# These test a bug in OS X / BSDSUniX / FreeBSD / NetBSD, and libtree. 
 # Linux/GLIBC gets the {8,} and {8,8} wrong.
 
 :HA#100:E	X(.?){0,}Y	X1234567Y	(0,9)(7,8)
@@ -120,7 +120,7 @@
 # suspicious of my implementation).  The first subexpression should use
 # "ab" then "a" then "bcd".
 
-# OS X / FreeBSD / NetBSD badly fail many of these, with impossible
+# OS X / BSDSUniX / FreeBSD / NetBSD badly fail many of these, with impossible
 # results like (0,6)(4,5)(6,6).
 
 :HA#260:E	(a|ab|c|bcd){0,}(d*)	ababcd	(0,6)(3,6)(6,6)
@@ -137,7 +137,7 @@
 :HA#271:E	(a|ab|c|bcd)+(d*)	ababcd	(0,6)(3,6)(6,6)
 
 # The above worked on Linux/GLIBC but the following often fail.
-# They also trip up OS X / FreeBSD / NetBSD:
+# They also trip up OS X / BSDSUniX / FreeBSD / NetBSD:
 
 #:HA#280:E	(ab|a|c|bcd){0,}(d*)	ababcd	(0,6)(3,6)(6,6)
 :HA#280:E	(ab|a|c|bcd){0,}(d*)	ababcd	(0,6)(4,5)(5,6)	RE2/Go