shapelib: Update to 1.6.0

+ backport a build fix

mingw-w64-shapelib/PKGBUILD

@@ -3,8 +3,8 @@
 _realname=shapelib
 pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
-pkgver=1.5.0
-pkgrel=2
+pkgver=1.6.0
+pkgrel=1
 pkgdesc="simple C API for reading and writing ESRI Shapefiles (mingw-w64)"
 arch=('any')
 mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clangarm64' 'clang32')
@@ -16,8 +16,16 @@ license=("LGPL" "MIT")
 makedepends=("${MINGW_PACKAGE_PREFIX}-cc" "${MINGW_PACKAGE_PREFIX}-autotools")
 depends=("${MINGW_PACKAGE_PREFIX}-gcc-libs")
 options=(strip staticlibs)
-source=("https://download.osgeo.org/shapelib/${_realname}-${pkgver}.tar.gz")
-sha256sums=('1fc0a480982caef9e7b9423070b47750ba34cd0ba82668f2e638fab1d07adae1')
+source=("https://download.osgeo.org/shapelib/${_realname}-${pkgver}.tar.gz"
+        "https://github.com/OSGeo/shapelib/commit/316ff872566ea0d91d6b62fe01bfe39931db39aa.patch")
+sha256sums=('19528b24377241705637320c367943031ad5088665d1fb0e1eaa52a71264a6c4'
+            'd04bb2359ef412eb7715c49cf71e64a5327c35557bb9e4a359fbd6a43c84782c')
+
+prepare() {
+  cd "${_realname}-${pkgver}"
+
+  patch -Np1 -i "${srcdir}/316ff872566ea0d91d6b62fe01bfe39931db39aa.patch"
+}
 
 build() {
   #export lt_cv_deplibs_check_method='pass_all'