Add updated .hgeol file and fix newlines in the 3.1 branch.
diff --git a/Lib/test/decimaltestdata/dqCopySign.decTest b/Lib/test/decimaltestdata/dqCopySign.decTest
index ce794b7..97b5e6e 100644
--- a/Lib/test/decimaltestdata/dqCopySign.decTest
+++ b/Lib/test/decimaltestdata/dqCopySign.decTest
@@ -1,175 +1,175 @@
-------------------------------------------------------------------------
--- dqCopySign.decTest -- quiet decQuad 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
-
--- All operands and results are decQuads.
-extended: 1
-clamp: 1
-precision: 34
-maxExponent: 6144
-minExponent: -6143
-rounding: half_even
-
--- Sanity check
-dqcps001 copysign +7.50 11 -> 7.50
-
--- Infinities
-dqcps011 copysign Infinity 11 -> Infinity
-dqcps012 copysign -Infinity 11 -> Infinity
-
--- NaNs, 0 payload
-dqcps021 copysign NaN 11 -> NaN
-dqcps022 copysign -NaN 11 -> NaN
-dqcps023 copysign sNaN 11 -> sNaN
-dqcps024 copysign -sNaN 11 -> sNaN
-
--- NaNs, non-0 payload
-dqcps031 copysign NaN10 11 -> NaN10
-dqcps032 copysign -NaN10 11 -> NaN10
-dqcps033 copysign sNaN10 11 -> sNaN10
-dqcps034 copysign -sNaN10 11 -> sNaN10
-dqcps035 copysign NaN7 11 -> NaN7
-dqcps036 copysign -NaN7 11 -> NaN7
-dqcps037 copysign sNaN101 11 -> sNaN101
-dqcps038 copysign -sNaN101 11 -> sNaN101
-
--- finites
-dqcps101 copysign 7 11 -> 7
-dqcps102 copysign -7 11 -> 7
-dqcps103 copysign 75 11 -> 75
-dqcps104 copysign -75 11 -> 75
-dqcps105 copysign 7.50 11 -> 7.50
-dqcps106 copysign -7.50 11 -> 7.50
-dqcps107 copysign 7.500 11 -> 7.500
-dqcps108 copysign -7.500 11 -> 7.500
-
--- zeros
-dqcps111 copysign 0 11 -> 0
-dqcps112 copysign -0 11 -> 0
-dqcps113 copysign 0E+4 11 -> 0E+4
-dqcps114 copysign -0E+4 11 -> 0E+4
-dqcps115 copysign 0.0000 11 -> 0.0000
-dqcps116 copysign -0.0000 11 -> 0.0000
-dqcps117 copysign 0E-141 11 -> 0E-141
-dqcps118 copysign -0E-141 11 -> 0E-141
-
--- full coefficients, alternating bits
-dqcps121 copysign 2682682682682682682682682682682682 8 -> 2682682682682682682682682682682682
-dqcps122 copysign -2682682682682682682682682682682682 8 -> 2682682682682682682682682682682682
-dqcps123 copysign 1341341341341341341341341341341341 8 -> 1341341341341341341341341341341341
-dqcps124 copysign -1341341341341341341341341341341341 8 -> 1341341341341341341341341341341341
-
--- Nmax, Nmin, Ntiny
-dqcps131 copysign 9.999999999999999999999999999999999E+6144 8 -> 9.999999999999999999999999999999999E+6144
-dqcps132 copysign 1E-6143 8 -> 1E-6143
-dqcps133 copysign 1.000000000000000000000000000000000E-6143 8 -> 1.000000000000000000000000000000000E-6143
-dqcps134 copysign 1E-6176 8 -> 1E-6176
-
-dqcps135 copysign -1E-6176 8 -> 1E-6176
-dqcps136 copysign -1.000000000000000000000000000000000E-6143 8 -> 1.000000000000000000000000000000000E-6143
-dqcps137 copysign -1E-6143 8 -> 1E-6143
-dqcps138 copysign -9.999999999999999999999999999999999E+6144 8 -> 9.999999999999999999999999999999999E+6144
-
--- repeat with negative RHS
-
--- Infinities
-dqcps211 copysign Infinity -34 -> -Infinity
-dqcps212 copysign -Infinity -34 -> -Infinity
-
--- NaNs, 0 payload
-dqcps221 copysign NaN -34 -> -NaN
-dqcps222 copysign -NaN -34 -> -NaN
-dqcps223 copysign sNaN -34 -> -sNaN
-dqcps224 copysign -sNaN -34 -> -sNaN
-
--- NaNs, non-0 payload
-dqcps231 copysign NaN10 -34 -> -NaN10
-dqcps232 copysign -NaN10 -34 -> -NaN10
-dqcps233 copysign sNaN10 -34 -> -sNaN10
-dqcps234 copysign -sNaN10 -34 -> -sNaN10
-dqcps235 copysign NaN7 -34 -> -NaN7
-dqcps236 copysign -NaN7 -34 -> -NaN7
-dqcps237 copysign sNaN101 -34 -> -sNaN101
-dqcps238 copysign -sNaN101 -34 -> -sNaN101
-
--- finites
-dqcps301 copysign 7 -34 -> -7
-dqcps302 copysign -7 -34 -> -7
-dqcps303 copysign 75 -34 -> -75
-dqcps304 copysign -75 -34 -> -75
-dqcps305 copysign 7.50 -34 -> -7.50
-dqcps306 copysign -7.50 -34 -> -7.50
-dqcps307 copysign 7.500 -34 -> -7.500
-dqcps308 copysign -7.500 -34 -> -7.500
-
--- zeros
-dqcps311 copysign 0 -34 -> -0
-dqcps312 copysign -0 -34 -> -0
-dqcps313 copysign 0E+4 -34 -> -0E+4
-dqcps314 copysign -0E+4 -34 -> -0E+4
-dqcps315 copysign 0.0000 -34 -> -0.0000
-dqcps316 copysign -0.0000 -34 -> -0.0000
-dqcps317 copysign 0E-141 -34 -> -0E-141
-dqcps318 copysign -0E-141 -34 -> -0E-141
-
--- full coefficients, alternating bits
-dqcps321 copysign 2682682682682682682682682682682682 -9 -> -2682682682682682682682682682682682
-dqcps322 copysign -2682682682682682682682682682682682 -9 -> -2682682682682682682682682682682682
-dqcps323 copysign 1341341341341341341341341341341341 -9 -> -1341341341341341341341341341341341
-dqcps324 copysign -1341341341341341341341341341341341 -9 -> -1341341341341341341341341341341341
-
--- Nmax, Nmin, Ntiny
-dqcps331 copysign 9.999999999999999999999999999999999E+6144 -1 -> -9.999999999999999999999999999999999E+6144
-dqcps332 copysign 1E-6143 -1 -> -1E-6143
-dqcps333 copysign 1.000000000000000000000000000000000E-6143 -1 -> -1.000000000000000000000000000000000E-6143
-dqcps334 copysign 1E-6176 -1 -> -1E-6176
-
-dqcps335 copysign -1E-6176 -3 -> -1E-6176
-dqcps336 copysign -1.000000000000000000000000000000000E-6143 -3 -> -1.000000000000000000000000000000000E-6143
-dqcps337 copysign -1E-6143 -3 -> -1E-6143
-dqcps338 copysign -9.999999999999999999999999999999999E+6144 -3 -> -9.999999999999999999999999999999999E+6144
-
--- Other kinds of RHS
-dqcps401 copysign 701 -34 -> -701
-dqcps402 copysign -720 -34 -> -720
-dqcps403 copysign 701 -0 -> -701
-dqcps404 copysign -720 -0 -> -720
-dqcps405 copysign 701 +0 -> 701
-dqcps406 copysign -720 +0 -> 720
-dqcps407 copysign 701 +34 -> 701
-dqcps408 copysign -720 +34 -> 720
-
-dqcps413 copysign 701 -Inf -> -701
-dqcps414 copysign -720 -Inf -> -720
-dqcps415 copysign 701 +Inf -> 701
-dqcps416 copysign -720 +Inf -> 720
-
-dqcps420 copysign 701 -NaN -> -701
-dqcps421 copysign -720 -NaN -> -720
-dqcps422 copysign 701 +NaN -> 701
-dqcps423 copysign -720 +NaN -> 720
-dqcps425 copysign -720 +NaN8 -> 720
-
-dqcps426 copysign 701 -sNaN -> -701
-dqcps427 copysign -720 -sNaN -> -720
-dqcps428 copysign 701 +sNaN -> 701
-dqcps429 copysign -720 +sNaN -> 720
-dqcps430 copysign -720 +sNaN3 -> 720
-
+------------------------------------------------------------------------
+-- dqCopySign.decTest -- quiet decQuad 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
+
+-- All operands and results are decQuads.
+extended: 1
+clamp: 1
+precision: 34
+maxExponent: 6144
+minExponent: -6143
+rounding: half_even
+
+-- Sanity check
+dqcps001 copysign +7.50 11 -> 7.50
+
+-- Infinities
+dqcps011 copysign Infinity 11 -> Infinity
+dqcps012 copysign -Infinity 11 -> Infinity
+
+-- NaNs, 0 payload
+dqcps021 copysign NaN 11 -> NaN
+dqcps022 copysign -NaN 11 -> NaN
+dqcps023 copysign sNaN 11 -> sNaN
+dqcps024 copysign -sNaN 11 -> sNaN
+
+-- NaNs, non-0 payload
+dqcps031 copysign NaN10 11 -> NaN10
+dqcps032 copysign -NaN10 11 -> NaN10
+dqcps033 copysign sNaN10 11 -> sNaN10
+dqcps034 copysign -sNaN10 11 -> sNaN10
+dqcps035 copysign NaN7 11 -> NaN7
+dqcps036 copysign -NaN7 11 -> NaN7
+dqcps037 copysign sNaN101 11 -> sNaN101
+dqcps038 copysign -sNaN101 11 -> sNaN101
+
+-- finites
+dqcps101 copysign 7 11 -> 7
+dqcps102 copysign -7 11 -> 7
+dqcps103 copysign 75 11 -> 75
+dqcps104 copysign -75 11 -> 75
+dqcps105 copysign 7.50 11 -> 7.50
+dqcps106 copysign -7.50 11 -> 7.50
+dqcps107 copysign 7.500 11 -> 7.500
+dqcps108 copysign -7.500 11 -> 7.500
+
+-- zeros
+dqcps111 copysign 0 11 -> 0
+dqcps112 copysign -0 11 -> 0
+dqcps113 copysign 0E+4 11 -> 0E+4
+dqcps114 copysign -0E+4 11 -> 0E+4
+dqcps115 copysign 0.0000 11 -> 0.0000
+dqcps116 copysign -0.0000 11 -> 0.0000
+dqcps117 copysign 0E-141 11 -> 0E-141
+dqcps118 copysign -0E-141 11 -> 0E-141
+
+-- full coefficients, alternating bits
+dqcps121 copysign 2682682682682682682682682682682682 8 -> 2682682682682682682682682682682682
+dqcps122 copysign -2682682682682682682682682682682682 8 -> 2682682682682682682682682682682682
+dqcps123 copysign 1341341341341341341341341341341341 8 -> 1341341341341341341341341341341341
+dqcps124 copysign -1341341341341341341341341341341341 8 -> 1341341341341341341341341341341341
+
+-- Nmax, Nmin, Ntiny
+dqcps131 copysign 9.999999999999999999999999999999999E+6144 8 -> 9.999999999999999999999999999999999E+6144
+dqcps132 copysign 1E-6143 8 -> 1E-6143
+dqcps133 copysign 1.000000000000000000000000000000000E-6143 8 -> 1.000000000000000000000000000000000E-6143
+dqcps134 copysign 1E-6176 8 -> 1E-6176
+
+dqcps135 copysign -1E-6176 8 -> 1E-6176
+dqcps136 copysign -1.000000000000000000000000000000000E-6143 8 -> 1.000000000000000000000000000000000E-6143
+dqcps137 copysign -1E-6143 8 -> 1E-6143
+dqcps138 copysign -9.999999999999999999999999999999999E+6144 8 -> 9.999999999999999999999999999999999E+6144
+
+-- repeat with negative RHS
+
+-- Infinities
+dqcps211 copysign Infinity -34 -> -Infinity
+dqcps212 copysign -Infinity -34 -> -Infinity
+
+-- NaNs, 0 payload
+dqcps221 copysign NaN -34 -> -NaN
+dqcps222 copysign -NaN -34 -> -NaN
+dqcps223 copysign sNaN -34 -> -sNaN
+dqcps224 copysign -sNaN -34 -> -sNaN
+
+-- NaNs, non-0 payload
+dqcps231 copysign NaN10 -34 -> -NaN10
+dqcps232 copysign -NaN10 -34 -> -NaN10
+dqcps233 copysign sNaN10 -34 -> -sNaN10
+dqcps234 copysign -sNaN10 -34 -> -sNaN10
+dqcps235 copysign NaN7 -34 -> -NaN7
+dqcps236 copysign -NaN7 -34 -> -NaN7
+dqcps237 copysign sNaN101 -34 -> -sNaN101
+dqcps238 copysign -sNaN101 -34 -> -sNaN101
+
+-- finites
+dqcps301 copysign 7 -34 -> -7
+dqcps302 copysign -7 -34 -> -7
+dqcps303 copysign 75 -34 -> -75
+dqcps304 copysign -75 -34 -> -75
+dqcps305 copysign 7.50 -34 -> -7.50
+dqcps306 copysign -7.50 -34 -> -7.50
+dqcps307 copysign 7.500 -34 -> -7.500
+dqcps308 copysign -7.500 -34 -> -7.500
+
+-- zeros
+dqcps311 copysign 0 -34 -> -0
+dqcps312 copysign -0 -34 -> -0
+dqcps313 copysign 0E+4 -34 -> -0E+4
+dqcps314 copysign -0E+4 -34 -> -0E+4
+dqcps315 copysign 0.0000 -34 -> -0.0000
+dqcps316 copysign -0.0000 -34 -> -0.0000
+dqcps317 copysign 0E-141 -34 -> -0E-141
+dqcps318 copysign -0E-141 -34 -> -0E-141
+
+-- full coefficients, alternating bits
+dqcps321 copysign 2682682682682682682682682682682682 -9 -> -2682682682682682682682682682682682
+dqcps322 copysign -2682682682682682682682682682682682 -9 -> -2682682682682682682682682682682682
+dqcps323 copysign 1341341341341341341341341341341341 -9 -> -1341341341341341341341341341341341
+dqcps324 copysign -1341341341341341341341341341341341 -9 -> -1341341341341341341341341341341341
+
+-- Nmax, Nmin, Ntiny
+dqcps331 copysign 9.999999999999999999999999999999999E+6144 -1 -> -9.999999999999999999999999999999999E+6144
+dqcps332 copysign 1E-6143 -1 -> -1E-6143
+dqcps333 copysign 1.000000000000000000000000000000000E-6143 -1 -> -1.000000000000000000000000000000000E-6143
+dqcps334 copysign 1E-6176 -1 -> -1E-6176
+
+dqcps335 copysign -1E-6176 -3 -> -1E-6176
+dqcps336 copysign -1.000000000000000000000000000000000E-6143 -3 -> -1.000000000000000000000000000000000E-6143
+dqcps337 copysign -1E-6143 -3 -> -1E-6143
+dqcps338 copysign -9.999999999999999999999999999999999E+6144 -3 -> -9.999999999999999999999999999999999E+6144
+
+-- Other kinds of RHS
+dqcps401 copysign 701 -34 -> -701
+dqcps402 copysign -720 -34 -> -720
+dqcps403 copysign 701 -0 -> -701
+dqcps404 copysign -720 -0 -> -720
+dqcps405 copysign 701 +0 -> 701
+dqcps406 copysign -720 +0 -> 720
+dqcps407 copysign 701 +34 -> 701
+dqcps408 copysign -720 +34 -> 720
+
+dqcps413 copysign 701 -Inf -> -701
+dqcps414 copysign -720 -Inf -> -720
+dqcps415 copysign 701 +Inf -> 701
+dqcps416 copysign -720 +Inf -> 720
+
+dqcps420 copysign 701 -NaN -> -701
+dqcps421 copysign -720 -NaN -> -720
+dqcps422 copysign 701 +NaN -> 701
+dqcps423 copysign -720 +NaN -> 720
+dqcps425 copysign -720 +NaN8 -> 720
+
+dqcps426 copysign 701 -sNaN -> -701
+dqcps427 copysign -720 -sNaN -> -720
+dqcps428 copysign 701 +sNaN -> 701
+dqcps429 copysign -720 +sNaN -> 720
+dqcps430 copysign -720 +sNaN3 -> 720
+