pngcrush: Update to v1.7.88

mingw-w64-pngcrush/PKGBUILD

@@ -3,7 +3,7 @@
 _realname=pngcrush
 pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
-pkgver=1.7.87
+pkgver=1.7.88
 pkgrel=1
 pkgdesc="A tool for optimizing the compression of PNG files (mingw-w64)"
 arch=('any')
@@ -13,7 +13,7 @@ makedepends=("${MINGW_PACKAGE_PREFIX}-gcc")
 depends=("${MINGW_PACKAGE_PREFIX}-gcc-libs" "${MINGW_PACKAGE_PREFIX}-libpng" "${MINGW_PACKAGE_PREFIX}-zlib")
 source=("http://downloads.sourceforge.net/pmt/${_realname}-${pkgver}-nolib.tar.gz"
         LICENSE)
-md5sums=('657032b1cbe057311fcf43ff39593802'
+md5sums=('b181ca7cafa96f73c2c077cb83fa185d'
          'e6446a786d939c98fcada57f9ae6de1f')
 
 prepare() {