putty: Add conflicts and provides

mingw-w64-putty/PKGBUILD

@@ -8,7 +8,7 @@ _realname=putty
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}-svn"
 _base_ver=0.63
 pkgver=0.63.r10297
-pkgrel=2
+pkgrel=3
 pkgdesc="A free telnet/SSH client (mingw-w64)"
 arch=('any')
 url="http://www.chiark.greenend.org.uk/~sgtatham/putty/"
@@ -17,6 +17,8 @@ makedepends=("${MINGW_PACKAGE_PREFIX}-gcc"
              "subversion")
 depends=("${MINGW_PACKAGE_PREFIX}-gcc-libs")
 optdepends=("${MINGW_PACKAGE_PREFIX}-putty-ssh: ssh wrapper for plink")
+provides=("${MINGW_PACKAGE_PREFIX}-${_realname}")
+conflicts=("${MINGW_PACKAGE_PREFIX}-${_realname}")
 source=("$_realname::svn+svn://svn.tartarus.org/sgt/putty"
         '0001-fixes.patch'
 	'0002-casts.patch'