00000100  41 c8 77 d1 d4 b6 39 bb  38 57 41 b8 41 f2 02 96  |A.w...9.8WA.A...|
00000110  d0 b0 5b 99 76 3c 2b 52  f2 8f 5f 33 94 fa 66 74  |..[.v<+R.._3..ft|
00000120  cc f0 60 1b ee 0a 38 30  78 b2 9e 54 16 d6 71 0e  |..`...80x..T..q.|
00000130  b2 ea 4e 0f 13 f0 6e 63  88 e7 9f 55 65 0b 00 00  |..N...nc...Ue...|
00000140  00 00 00 21 20 f1 10 27  87 e9 eb 1d b9 5f 0e f4  |...! ..'....._..|

000000c0  26 00 24 00 1d 00 20 3c  8b f2 09 ad ff 96 76 0f  |&.$... <......v.|
000000d0  9b 05 eb c8 5a 48 68 be  a6 6e dd f6 f5 7d 56 89  |....ZHh..n...}V.|
000000e0  ff 37 75 13 b1 1b 01                              |.7u....|
>>> Flow 2 (server to client)

00000010  4a 34 6f b0 eb 1b 13 c7  e0 21 32 cf ce 89 aa 53  |J4o......!2....S|
00000020  5f 67 b8 a7 3e 10 bb a3  5f fa 2f                 |_g..>..._./|
>>> Flow 5 (client to server)
00000000  17 03 03 00 16 54 ae 8d  1c 04 40 47 8a 7e ac c3  |.....T....@G.~..|
00000010  21 a2 8a f0 5d 3d 12 9d  b0 b5 8d 15 03 03 00 12  |!...]=..........|
00000020  71 3b 30 89 d4 c3 ef 34  66 92 29 1b e1 af d4 d2  |q;0....4f.).....|

000002e0  0a 54 2b 68 01 76 2a 76  4f e7 91 e9 2a 08 04 00  |.T+h.v*vO...*...|
000002f0  80 d9 47 dd dd b9 94 b8  1c 1b dc 1f 79 bd f1 26  |..G.........y..&|
00000300  66 19 52 0b 0a 2e ea 0d  69 bf 93 a0 29 0f 6a 30  |f.R.....i...).j0|
00000310  2c 1b 44 25 13 e3 b7 03  db b3 fc 37 9c 3f bb e7  |,.D%.......7.?..|
00000320  c7 4d 65 8f af bb 39 fa  6e 77 09 bb 08 09 7e d1  |.Me...9.nw....~.|

00000100  c6 44 1e e6 5d 71 41 c8  77 d1 d4 b6 39 bb 38 57  |.D..]qA.w...9.8W|
00000110  41 b8 41 f2 02 96 d0 b0  5b 99 76 3c 2b 52 f2 8f  |A.A.....[.v<+R..|
00000120  5f 33 94 fa 66 74 cc f0  60 1b ee 0a 38 30 78 b2  |_3..ft..`...80x.|
00000130  9e 54 16 d6 71 0e b2 ea  4e 0f 13 f0 6e 63 88 e7  |.T..q...N...nc..|
00000140  9f 55 65 0b 00 00 00 00  00 21 20 21 c5 95 b2 62  |.Ue......! !...b|

000001b0  66 9a 20 e2 27 e5 bf fe  3b 30 09 06 07 2a 86 48  |f. .'...;0...*.H|
000001c0  ce 3d 04 01 03 81 8c 00  30 81 88 02 42 01 88 a2  |.=......0...B...|
000001d0  4f eb e2 45 c5 48 7d 1b  ac f5 ed 98 9d ae 47 70  |O..E.H}.......Gp|
000001e0  c0 5e 1b b6 2f bd f1 b6  4d b7 61 40 d3 11 a2 ce  |.^../...M.a@....|
000001f0  ee 0b 7e 92 7e ff 76 9d  c3 3b 7e a5 3f ce fa 10  |..~.~.v..;~.?...|

		name    string
		escaper func(...any) string
		escaped string
	}{
		{
			"urlEscaper",
			urlEscaper,
			"%00%01%02%03%04%05%06%07%08%09%0a%0b%0c%0d%0e%0f" +
				"%10%11%12%13%14%15%16%17%18%19%1a%1b%1c%1d%1e%1f" +
				"%20%21%22%23%24%25%26%27%28%29%2a%2b%2c-.%2f" +
				"0123456789%3a%3b%3c%3d%3e%3f" +
				"%40ABCDEFGHIJKLMNO" +
				"PQRSTUVWXYZ%5b%5c%5d%5e_" +
				"%60abcdefghijklmno" +

00000040  00 00 00 00 00 00 00 00  00 00 00 00 13 03 00 00  |................|
00000050  2e 00 2b 00 02 03 04 00  33 00 24 00 1d 00 20 1b  |..+.....3.$... .|
00000060  e6 5f 3d 83 17 1c a6 90  45 f9 00 d9 96 be 4a 58  |._=.....E.....JX|
00000070  ec 82 73 4d e6 8c 74 e9  80 bc 3a 48 1b 93 71 14  |..sM..t...:H..q.|
00000080  03 03 00 01 01 17 03 03  00 17 71 c1 fc 68 5e 33  |..........q..h^3|

# old.txt and new.txt.

FLAGS1="-newexport=0"
FLAGS2="-newexport=1"

echo
echo
echo "1a) clean build using $FLAGS1"
(export GO_GCFLAGS="$FLAGS1"; sh make.bash)

echo
echo
echo "1b) save go build output for all packages"
for pkg in `go list std`; do
	echo $pkg
	DIR=$GOROOT/src/$pkg
	go build -gcflags "$FLAGS1 -S" -o /dev/null $pkg &> $DIR/old.txt
done

echo
echo

000001b0  d6 75 4d 90 5c c1 e5 f6  82 c4 3c d9 da a2 95 0a  |.uM.\.....<.....|
000001c0  4c 36 59 a9 10 50 a0 0d  61 06 4f 65 6e 64 bb 29  |L6Y..P..a.Oend.)|
000001d0  42 9f 62 81 65 54 22 cb  4c a5 95 1b 2a 49 18 2f  |B.b.eT".L...*I./|
000001e0  fc 54 b4 38 27 3f cf ab  b0 97 3e 17 8b ae 98 a0  |.T.8'?....>.....|
000001f0  50 76 d6 79 39 e8 25 bc  3b d9 5a a4 a8 5e 08 6a  |Pv.y9.%.;.Z..^.j|