Upgrade to 2.1.2.

Simplify quoting in file.

PKGBUILD

@@ -4,19 +4,19 @@
 
 _name=libjpeg-turbo
 pkgname=lib32-${_name}
-pkgver=2.1.1
+pkgver=2.1.2
 pkgrel=1
 pkgdesc='JPEG image codec with accelerated baseline compression and decompression'
-arch=('x86_64')
+arch=(x86_64)
 url="https://libjpeg-turbo.org/"
-license=('BSD')
-depends=('lib32-glibc' "${_name}=${pkgver}")
-makedepends=('nasm' 'cmake')
-provides=('lib32-libjpeg' 'libjpeg.so' 'libturbojpeg.so')
+license=(BSD)
+depends=(lib32-glibc "${_name}=${pkgver}")
+makedepends=(nasm cmake)
+provides=(lib32-libjpeg libjpeg.so libturbojpeg.so)
 source=("https://sourceforge.net/projects/${_name}/files/${pkgver}/${_name}-${pkgver}.tar.gz"{,.sig})
-sha512sums=('9cf61b4677b38e254063248a3fdbe138634d23a35ae8f2ee2661bdb3248b1d0500bd43201b8d9fe66c779d578074fd9ed19bc097ba22e10143530c2a19738673'
+sha512sums=('f0377b58d00310b2e644da31f807ac6c3425823f362ea88bcbed32991dddbea4e7a478676a7c1c4874a34bc578f262bf1d32c925e2f14fa517a50fd911ba8dd5'
             'SKIP')
-b2sums=('ad3fc108e0136220586cc59a277735d573a82d740146d2ac091cbb50af84019b7c623ca1c9c2e6e0f8a672b6fde7ed23441b199eef2435a52013abd73a3a7157'
+b2sums=('ae8b7db9fd634b3b29a916098e2b54a8e045cb7a9d883de1f2e8a34542154a724e5d7788fb4b4d816c36d6503fc2a7427165dc3af9d47c77bfb7c51a42bc1d51'
         'SKIP')
 validpgpkeys=('0338C8D8D9FDA62CF9C421BD7EC2DBB6F4DBF434') # The libjpeg-turbo Project (Signing key for official binaries) <information@libjpeg-turbo.org>
 
@@ -29,7 +29,7 @@ build() {
 
   cmake -DCMAKE_INSTALL_PREFIX=/usr \
         -DCMAKE_INSTALL_LIBDIR=/usr/lib32 \
-        -DCMAKE_BUILD_TYPE='None' \
+        -DCMAKE_BUILD_TYPE=None \
         -DWITH_JPEG8=ON \
         -W no-dev \
         -B build \