This slightly increases the AppImage size but allows us to be more compatible with older distributions. ----- taken from Electron-Cash/Electron-Cash@96644acd6fd66f866a86613974bb68bb99f00d8c
ubuntu no longer serves those older versions
related #5213
same-machine build almost works. $ diffoscope dist/electrum-3.3.4-76-geb04551-dirty-x86_64.AppImage1 dist/electrum-3.3.4-76-geb04551-dirty-x86_64.AppImage2 |############################| 100% Time: 0:00:05 --- dist/electrum-3.3.4-76-geb04551-dirty-x86_64.AppImage1 +++ dist/electrum-3.3.4-76-geb04551-dirty-x86_64.AppImage2 ├── readelf --wide --decompress --hex-dump=.digest_md5 {} │ @@ -1,4 +1,4 @@ │ │ Hex dump of section '.digest_md5': │ - 0x00000000 77e356ea eefe1459 a40f00d9 ab5c0e00 w.V....Y.....\.. │ + 0x00000000 1dda23b5 31f9024c fe6d2755 e930a41a ..#.1..L.m'U.0..