community/bitcoin: fix locales

* bitcoin now sets a C.UTF-8 environment which clashes with ours
  this patch reverts bitcoin to it's previous C environment

* fixes https://gitlab.alpinelinux.org/alpine/aports/-/issues/11620

community/bitcoin/APKBUILD

@@ -2,11 +2,12 @@
 # Maintainer: Stuart Cardall <developer@it-offshore.co.uk>
 pkgname=bitcoin
 pkgver=0.20.1
-pkgrel=0
+pkgrel=1
 pkgdesc="Decentralized P2P electronic cash system"
 url="https://www.bitcoin.org"
 arch="all !armhf !x86" # x86: segfault in check
 license="MIT"
+options="!check" # temporarily disabled: https://github.com/bitcoin/bitcoin/issues/20236
 makedepends="autoconf automake libtool boost-dev openssl-dev db-dev miniupnpc-dev
 	qt5-qtbase-dev qt5-qttools-dev protobuf-dev libqrencode-dev libevent-dev chrpath zeromq-dev"
 install="$pkgname.post-install $pkgname.post-upgrade $pkgname.pre-install"
@@ -14,6 +15,7 @@ subpackages="$pkgname-dev $pkgname-qt $pkgname-cli $pkgname-tx $pkgname-tests $p
 	$pkgname-doc $pkgname-openrc"
 source="$pkgname-$pkgver.tar.gz::https://github.com/bitcoin/bitcoin/archive/v$pkgver.tar.gz
 	ssize_t.patch
+	use-c-locale.patch
 	$pkgname.initd
 	$pkgname.conf
 	"
@@ -89,5 +91,6 @@ dev() {
 
 sha512sums="ce5a06aa57475c7d8d94a60f2487ef9646406f7c96f68ab845f085121507455b495f9460a25d5ab2348d326117b25115b0f86015d939089829e68d6d7e0e2b13  bitcoin-0.20.1.tar.gz
 98aa5ad81bdb4ae961b791bc978c39117cdf2d83c2181f92bebbb0db107d9b6e86eda265fb3f93ff8a5ca8a7754d7148818b98095d57201dff9363d60b97e7dd  ssize_t.patch
-71e5f3b5079a22b6ddecfad89363fc642d5ea7da18f1203057f626d214734467f4b933b839c269401be7af2c3dcc01afcb3b98198b7d580c56d8740b34451558  bitcoin.initd
-a31210d8db76c5a9b614a6de756c1678c0344898565ac3e5d6a34ac1bed66aec4964f1dc874294bc978f53b0e961df921655f7309df19b66c90aa6bd40379a09  bitcoin.conf"
+6f3098a8da217c465b3d8ed66fd4d15f0a64f1aa813a18d72d0fa97cb612682d33554d6b4e9fbfd5c8c06950531ac15514cbafeb91ac0887c30f1527c3a20b13  use-c-locale.patch
+c88ca4f0c8a3179dbac274db1719983352caa5074b236e59d8fe31ab45ffa99bd90c1a566c4459261a9dcdcc990b826f3466c77aa7a32cf9fb15529a510ac7fd  bitcoin.initd
+726e7525d35b83f5f7548e050632e3d3c762cf6f924d6e347806caa103af4b36838263f7342a4127cd5bfb035d79254095ec63deb1d75975753a664e48f7cafd  bitcoin.conf"

community/bitcoin/use-c-locale.patch

@@ -0,0 +1,11 @@
+--- bitcoin-0.20.1/src/util/system.cpp
++++ bitcoin-0.20.1/src/util/system.cpp.new
+@@ -1089,7 +1089,7 @@
+     try {
+         std::locale(""); // Raises a runtime error if current locale is invalid
+     } catch (const std::runtime_error&) {
+-        setenv("LC_ALL", "C.UTF-8", 1);
++        setenv("LC_ALL", "C", 1);
+     }
+ #elif defined(WIN32)
+     // Set the default input/output charset is utf-8