Add updated .hgeol file and fix newlines in the 3.1 branch.
diff --git a/Lib/test/decimaltestdata/copysign.decTest b/Lib/test/decimaltestdata/copysign.decTest
index 8061a42..afdd670 100644
--- a/Lib/test/decimaltestdata/copysign.decTest
+++ b/Lib/test/decimaltestdata/copysign.decTest
@@ -1,177 +1,177 @@
-------------------------------------------------------------------------
--- copysign.decTest -- quiet copy with sign from rhs --
--- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
-------------------------------------------------------------------------
--- Please see the document "General Decimal Arithmetic Testcases" --
--- at http://www2.hursley.ibm.com/decimal for the description of --
--- these testcases. --
--- --
--- These testcases are experimental ('beta' versions), and they --
--- may contain errors. They are offered on an as-is basis. In --
--- particular, achieving the same results as the tests here is not --
--- a guarantee that an implementation complies with any Standard --
--- or specification. The tests are not exhaustive. --
--- --
--- Please send comments, suggestions, and corrections to the author: --
--- Mike Cowlishaw, IBM Fellow --
--- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
--- mfc@uk.ibm.com --
-------------------------------------------------------------------------
-version: 2.59
-
-extended: 1
-precision: 9
-rounding: half_up
-maxExponent: 999
-minExponent: -999
-
--- Sanity check, and examples from decArith
-cpsx001 copysign +7.50 11 -> 7.50
-cpsx002 copysign '1.50' '7.33' -> 1.50
-cpsx003 copysign '-1.50' '7.33' -> 1.50
-cpsx004 copysign '1.50' '-7.33' -> -1.50
-cpsx005 copysign '-1.50' '-7.33' -> -1.50
-
--- Infinities
-cpsx011 copysign Infinity 11 -> Infinity
-cpsx012 copysign -Infinity 11 -> Infinity
-
--- NaNs, 0 payload
-cpsx021 copysign NaN 11 -> NaN
-cpsx022 copysign -NaN 11 -> NaN
-cpsx023 copysign sNaN 11 -> sNaN
-cpsx024 copysign -sNaN 11 -> sNaN
-
--- NaNs, non-0 payload
-cpsx031 copysign NaN10 11 -> NaN10
-cpsx032 copysign -NaN10 11 -> NaN10
-cpsx033 copysign sNaN10 11 -> sNaN10
-cpsx034 copysign -sNaN10 11 -> sNaN10
-cpsx035 copysign NaN7 11 -> NaN7
-cpsx036 copysign -NaN7 11 -> NaN7
-cpsx037 copysign sNaN101 11 -> sNaN101
-cpsx038 copysign -sNaN101 11 -> sNaN101
-
--- finites
-cpsx101 copysign 7 11 -> 7
-cpsx102 copysign -7 11 -> 7
-cpsx103 copysign 75 11 -> 75
-cpsx104 copysign -75 11 -> 75
-cpsx105 copysign 7.50 11 -> 7.50
-cpsx106 copysign -7.50 11 -> 7.50
-cpsx107 copysign 7.500 11 -> 7.500
-cpsx108 copysign -7.500 11 -> 7.500
-
--- zeros
-cpsx111 copysign 0 11 -> 0
-cpsx112 copysign -0 11 -> 0
-cpsx113 copysign 0E+4 11 -> 0E+4
-cpsx114 copysign -0E+4 11 -> 0E+4
-cpsx115 copysign 0.0000 11 -> 0.0000
-cpsx116 copysign -0.0000 11 -> 0.0000
-cpsx117 copysign 0E-141 11 -> 0E-141
-cpsx118 copysign -0E-141 11 -> 0E-141
-
--- full coefficients, alternating bits
-cpsx121 copysign 268268268 11 -> 268268268
-cpsx122 copysign -268268268 11 -> 268268268
-cpsx123 copysign 134134134 11 -> 134134134
-cpsx124 copysign -134134134 11 -> 134134134
-
--- Nmax, Nmin, Ntiny
-cpsx131 copysign 9.99999999E+999 11 -> 9.99999999E+999
-cpsx132 copysign 1E-999 11 -> 1E-999
-cpsx133 copysign 1.00000000E-999 11 -> 1.00000000E-999
-cpsx134 copysign 1E-1007 11 -> 1E-1007
-
-cpsx135 copysign -1E-1007 11 -> 1E-1007
-cpsx136 copysign -1.00000000E-999 11 -> 1.00000000E-999
-cpsx137 copysign -1E-999 11 -> 1E-999
-cpsx138 copysign -9.99999999E+999 11 -> 9.99999999E+999
-
--- repeat with negative RHS
-
--- Infinities
-cpsx211 copysign Infinity -34 -> -Infinity
-cpsx212 copysign -Infinity -34 -> -Infinity
-
--- NaNs, 0 payload
-cpsx221 copysign NaN -34 -> -NaN
-cpsx222 copysign -NaN -34 -> -NaN
-cpsx223 copysign sNaN -34 -> -sNaN
-cpsx224 copysign -sNaN -34 -> -sNaN
-
--- NaNs, non-0 payload
-cpsx231 copysign NaN10 -34 -> -NaN10
-cpsx232 copysign -NaN10 -34 -> -NaN10
-cpsx233 copysign sNaN10 -34 -> -sNaN10
-cpsx234 copysign -sNaN10 -34 -> -sNaN10
-cpsx235 copysign NaN7 -34 -> -NaN7
-cpsx236 copysign -NaN7 -34 -> -NaN7
-cpsx237 copysign sNaN101 -34 -> -sNaN101
-cpsx238 copysign -sNaN101 -34 -> -sNaN101
-
--- finites
-cpsx301 copysign 7 -34 -> -7
-cpsx302 copysign -7 -34 -> -7
-cpsx303 copysign 75 -34 -> -75
-cpsx304 copysign -75 -34 -> -75
-cpsx305 copysign 7.50 -34 -> -7.50
-cpsx306 copysign -7.50 -34 -> -7.50
-cpsx307 copysign 7.500 -34 -> -7.500
-cpsx308 copysign -7.500 -34 -> -7.500
-
--- zeros
-cpsx311 copysign 0 -34 -> -0
-cpsx312 copysign -0 -34 -> -0
-cpsx313 copysign 0E+4 -34 -> -0E+4
-cpsx314 copysign -0E+4 -34 -> -0E+4
-cpsx315 copysign 0.0000 -34 -> -0.0000
-cpsx316 copysign -0.0000 -34 -> -0.0000
-cpsx317 copysign 0E-141 -34 -> -0E-141
-cpsx318 copysign -0E-141 -34 -> -0E-141
-
--- full coefficients, alternating bits
-cpsx321 copysign 268268268 -18 -> -268268268
-cpsx322 copysign -268268268 -18 -> -268268268
-cpsx323 copysign 134134134 -18 -> -134134134
-cpsx324 copysign -134134134 -18 -> -134134134
-
--- Nmax, Nmin, Ntiny
-cpsx331 copysign 9.99999999E+999 -18 -> -9.99999999E+999
-cpsx332 copysign 1E-999 -18 -> -1E-999
-cpsx333 copysign 1.00000000E-999 -18 -> -1.00000000E-999
-cpsx334 copysign 1E-1007 -18 -> -1E-1007
-
-cpsx335 copysign -1E-1007 -18 -> -1E-1007
-cpsx336 copysign -1.00000000E-999 -18 -> -1.00000000E-999
-cpsx337 copysign -1E-999 -18 -> -1E-999
-cpsx338 copysign -9.99999999E+999 -18 -> -9.99999999E+999
-
--- Other kinds of RHS
-cpsx401 copysign 701 -34 -> -701
-cpsx402 copysign -720 -34 -> -720
-cpsx403 copysign 701 -0 -> -701
-cpsx404 copysign -720 -0 -> -720
-cpsx405 copysign 701 +0 -> 701
-cpsx406 copysign -720 +0 -> 720
-cpsx407 copysign 701 +34 -> 701
-cpsx408 copysign -720 +34 -> 720
-
-cpsx413 copysign 701 -Inf -> -701
-cpsx414 copysign -720 -Inf -> -720
-cpsx415 copysign 701 +Inf -> 701
-cpsx416 copysign -720 +Inf -> 720
-
-cpsx420 copysign 701 -NaN -> -701
-cpsx421 copysign -720 -NaN -> -720
-cpsx422 copysign 701 +NaN -> 701
-cpsx423 copysign -720 +NaN -> 720
-cpsx425 copysign -720 +NaN8 -> 720
-
-cpsx426 copysign 701 -sNaN -> -701
-cpsx427 copysign -720 -sNaN -> -720
-cpsx428 copysign 701 +sNaN -> 701
-cpsx429 copysign -720 +sNaN -> 720
-cpsx430 copysign -720 +sNaN3 -> 720
-
+------------------------------------------------------------------------
+-- copysign.decTest -- quiet copy with sign from rhs --
+-- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. --
+------------------------------------------------------------------------
+-- Please see the document "General Decimal Arithmetic Testcases" --
+-- at http://www2.hursley.ibm.com/decimal for the description of --
+-- these testcases. --
+-- --
+-- These testcases are experimental ('beta' versions), and they --
+-- may contain errors. They are offered on an as-is basis. In --
+-- particular, achieving the same results as the tests here is not --
+-- a guarantee that an implementation complies with any Standard --
+-- or specification. The tests are not exhaustive. --
+-- --
+-- Please send comments, suggestions, and corrections to the author: --
+-- Mike Cowlishaw, IBM Fellow --
+-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK --
+-- mfc@uk.ibm.com --
+------------------------------------------------------------------------
+version: 2.59
+
+extended: 1
+precision: 9
+rounding: half_up
+maxExponent: 999
+minExponent: -999
+
+-- Sanity check, and examples from decArith
+cpsx001 copysign +7.50 11 -> 7.50
+cpsx002 copysign '1.50' '7.33' -> 1.50
+cpsx003 copysign '-1.50' '7.33' -> 1.50
+cpsx004 copysign '1.50' '-7.33' -> -1.50
+cpsx005 copysign '-1.50' '-7.33' -> -1.50
+
+-- Infinities
+cpsx011 copysign Infinity 11 -> Infinity
+cpsx012 copysign -Infinity 11 -> Infinity
+
+-- NaNs, 0 payload
+cpsx021 copysign NaN 11 -> NaN
+cpsx022 copysign -NaN 11 -> NaN
+cpsx023 copysign sNaN 11 -> sNaN
+cpsx024 copysign -sNaN 11 -> sNaN
+
+-- NaNs, non-0 payload
+cpsx031 copysign NaN10 11 -> NaN10
+cpsx032 copysign -NaN10 11 -> NaN10
+cpsx033 copysign sNaN10 11 -> sNaN10
+cpsx034 copysign -sNaN10 11 -> sNaN10
+cpsx035 copysign NaN7 11 -> NaN7
+cpsx036 copysign -NaN7 11 -> NaN7
+cpsx037 copysign sNaN101 11 -> sNaN101
+cpsx038 copysign -sNaN101 11 -> sNaN101
+
+-- finites
+cpsx101 copysign 7 11 -> 7
+cpsx102 copysign -7 11 -> 7
+cpsx103 copysign 75 11 -> 75
+cpsx104 copysign -75 11 -> 75
+cpsx105 copysign 7.50 11 -> 7.50
+cpsx106 copysign -7.50 11 -> 7.50
+cpsx107 copysign 7.500 11 -> 7.500
+cpsx108 copysign -7.500 11 -> 7.500
+
+-- zeros
+cpsx111 copysign 0 11 -> 0
+cpsx112 copysign -0 11 -> 0
+cpsx113 copysign 0E+4 11 -> 0E+4
+cpsx114 copysign -0E+4 11 -> 0E+4
+cpsx115 copysign 0.0000 11 -> 0.0000
+cpsx116 copysign -0.0000 11 -> 0.0000
+cpsx117 copysign 0E-141 11 -> 0E-141
+cpsx118 copysign -0E-141 11 -> 0E-141
+
+-- full coefficients, alternating bits
+cpsx121 copysign 268268268 11 -> 268268268
+cpsx122 copysign -268268268 11 -> 268268268
+cpsx123 copysign 134134134 11 -> 134134134
+cpsx124 copysign -134134134 11 -> 134134134
+
+-- Nmax, Nmin, Ntiny
+cpsx131 copysign 9.99999999E+999 11 -> 9.99999999E+999
+cpsx132 copysign 1E-999 11 -> 1E-999
+cpsx133 copysign 1.00000000E-999 11 -> 1.00000000E-999
+cpsx134 copysign 1E-1007 11 -> 1E-1007
+
+cpsx135 copysign -1E-1007 11 -> 1E-1007
+cpsx136 copysign -1.00000000E-999 11 -> 1.00000000E-999
+cpsx137 copysign -1E-999 11 -> 1E-999
+cpsx138 copysign -9.99999999E+999 11 -> 9.99999999E+999
+
+-- repeat with negative RHS
+
+-- Infinities
+cpsx211 copysign Infinity -34 -> -Infinity
+cpsx212 copysign -Infinity -34 -> -Infinity
+
+-- NaNs, 0 payload
+cpsx221 copysign NaN -34 -> -NaN
+cpsx222 copysign -NaN -34 -> -NaN
+cpsx223 copysign sNaN -34 -> -sNaN
+cpsx224 copysign -sNaN -34 -> -sNaN
+
+-- NaNs, non-0 payload
+cpsx231 copysign NaN10 -34 -> -NaN10
+cpsx232 copysign -NaN10 -34 -> -NaN10
+cpsx233 copysign sNaN10 -34 -> -sNaN10
+cpsx234 copysign -sNaN10 -34 -> -sNaN10
+cpsx235 copysign NaN7 -34 -> -NaN7
+cpsx236 copysign -NaN7 -34 -> -NaN7
+cpsx237 copysign sNaN101 -34 -> -sNaN101
+cpsx238 copysign -sNaN101 -34 -> -sNaN101
+
+-- finites
+cpsx301 copysign 7 -34 -> -7
+cpsx302 copysign -7 -34 -> -7
+cpsx303 copysign 75 -34 -> -75
+cpsx304 copysign -75 -34 -> -75
+cpsx305 copysign 7.50 -34 -> -7.50
+cpsx306 copysign -7.50 -34 -> -7.50
+cpsx307 copysign 7.500 -34 -> -7.500
+cpsx308 copysign -7.500 -34 -> -7.500
+
+-- zeros
+cpsx311 copysign 0 -34 -> -0
+cpsx312 copysign -0 -34 -> -0
+cpsx313 copysign 0E+4 -34 -> -0E+4
+cpsx314 copysign -0E+4 -34 -> -0E+4
+cpsx315 copysign 0.0000 -34 -> -0.0000
+cpsx316 copysign -0.0000 -34 -> -0.0000
+cpsx317 copysign 0E-141 -34 -> -0E-141
+cpsx318 copysign -0E-141 -34 -> -0E-141
+
+-- full coefficients, alternating bits
+cpsx321 copysign 268268268 -18 -> -268268268
+cpsx322 copysign -268268268 -18 -> -268268268
+cpsx323 copysign 134134134 -18 -> -134134134
+cpsx324 copysign -134134134 -18 -> -134134134
+
+-- Nmax, Nmin, Ntiny
+cpsx331 copysign 9.99999999E+999 -18 -> -9.99999999E+999
+cpsx332 copysign 1E-999 -18 -> -1E-999
+cpsx333 copysign 1.00000000E-999 -18 -> -1.00000000E-999
+cpsx334 copysign 1E-1007 -18 -> -1E-1007
+
+cpsx335 copysign -1E-1007 -18 -> -1E-1007
+cpsx336 copysign -1.00000000E-999 -18 -> -1.00000000E-999
+cpsx337 copysign -1E-999 -18 -> -1E-999
+cpsx338 copysign -9.99999999E+999 -18 -> -9.99999999E+999
+
+-- Other kinds of RHS
+cpsx401 copysign 701 -34 -> -701
+cpsx402 copysign -720 -34 -> -720
+cpsx403 copysign 701 -0 -> -701
+cpsx404 copysign -720 -0 -> -720
+cpsx405 copysign 701 +0 -> 701
+cpsx406 copysign -720 +0 -> 720
+cpsx407 copysign 701 +34 -> 701
+cpsx408 copysign -720 +34 -> 720
+
+cpsx413 copysign 701 -Inf -> -701
+cpsx414 copysign -720 -Inf -> -720
+cpsx415 copysign 701 +Inf -> 701
+cpsx416 copysign -720 +Inf -> 720
+
+cpsx420 copysign 701 -NaN -> -701
+cpsx421 copysign -720 -NaN -> -720
+cpsx422 copysign 701 +NaN -> 701
+cpsx423 copysign -720 +NaN -> 720
+cpsx425 copysign -720 +NaN8 -> 720
+
+cpsx426 copysign 701 -sNaN -> -701
+cpsx427 copysign -720 -sNaN -> -720
+cpsx428 copysign 701 +sNaN -> 701
+cpsx429 copysign -720 +sNaN -> 720
+cpsx430 copysign -720 +sNaN3 -> 720
+