pacman: case insensitive MINGW_INSTALLS

pacman/PKGBUILD

@@ -5,7 +5,7 @@
 PKGEXT='.pkg.tar.xz'
 pkgname=pacman
 pkgver=5.2.1
-pkgrel=12
+pkgrel=13
 pkgdesc="A library-based package manager with dependency support (MSYS2 port)"
 arch=('i686' 'x86_64')
 url="https://www.archlinux.org/pacman/"
@@ -79,8 +79,8 @@ sha256sums=('1930c407265fd039cb3a8e6edc82f69e122aa9239d216d9d57b9d1b9315af312'
             '13b20f6833df76a34ca38376469e275f93552ef9063d9ca06fc3c9ef5e87aa0b'
             '9334a89f67b8f4f3427d8cf60969fb4fa9794b12c21c002f823270c45c63784d'
             '70c01a440acc2ddfff1c3d5d52f48865a8a33c3f8b494fc77974c398aa5be8e0'
-            '8949cfd1fee9c965ec8afccee27937d4c15b4cccb2c367db4fb2b718bc66e74a'
-            '684648d5b1246af9ce5b3afaadf201873269c5208057e8cbdbd409b4c0f22564'
+            'b50166ba89277459dcf4c18603e57b387b931e5252068fefcb3d2579ebe2dfa4'
+            '501c38b95fcb6938c79a4cff11913fa257d1751d1f6ea6c482ce95999c3fd3b3'
             '452d95270ca76ae587107ade4534d8de9684db4860be4c0c9e986e135eaf2e74'
             '24ea2c8dca37847e04894ebfd05d1cf5df49dc0c8089f5581c99caa19b77a7ef'
             '870b197b7d6379a9c1ebb5c449c902b21d75ec21e966a2e54af82501465180f7'

pacman/makepkg-clang

@@ -59,6 +59,7 @@ else
 fi
 
 readonly ALL_OFF BOLD BLUE GREEN RED YELLOW
+MINGW_INSTALLS="${MINGW_INSTALLS,,}"
 MINGW_INSTALLS="${MINGW_INSTALLS:-clang64 clang32}"
 
 for _mingw in ${MINGW_INSTALLS}; do

pacman/makepkg-mingw

@@ -59,6 +59,7 @@ else
 fi
 
 readonly ALL_OFF BOLD BLUE GREEN RED YELLOW
+MINGW_INSTALLS="${MINGW_INSTALLS,,}"
 MINGW_INSTALLS="${MINGW_INSTALLS:-mingw64 mingw32}"
 
 for _mingw in ${MINGW_INSTALLS}; do