exim: install empty cert/key files

exim/.footprint

@@ -4,6 +4,11 @@ drwxr-xr-x	root/root	etc/exim/
 -rw-r--r--	root/root	etc/exim/exim.conf
 drwxr-xr-x	root/root	etc/rc.d/
 -rwxr-xr-x	root/root	etc/rc.d/exim
+drwxr-xr-x	root/root	etc/ssl/
+drwxr-xr-x	root/root	etc/ssl/certs/
+-rw-------	root/root	etc/ssl/certs/exim.crt (EMPTY)
+drwxr-xr-x	root/root	etc/ssl/keys/
+-rw-------	root/root	etc/ssl/keys/exim.key (EMPTY)
 drwxr-xr-x	root/root	usr/
 drwxr-xr-x	root/root	usr/bin/
 lrwxrwxrwx	root/root	usr/bin/mailq -> ../sbin/exim

exim/.signature

@@ -1,7 +1,7 @@
 untrusted comment: verify with /etc/ports/core.pub
-RWRJc1FUaeVeqhZYFsizLthrMvKQNfKj6MSzKeqaTdyxSsW1PyuC/RzLRQPCEZ0zNi3e6BwzNr9HpuB6SFCxHTF+SrUusUgpyQY=
-SHA256 (Pkgfile) = 32fa990efee3fa2b7f28542a5256e89b19e521501bf706a56c6e3b133d134303
-SHA256 (.footprint) = bb31ca3ffaecade10d8dcf6699b1e5bffccb69e0ff16af3d69d3b9b1382e1e5e
+RWRJc1FUaeVeqhHiLQy89VTpEJtZbMKX2opzoZ0Vwy/8CEMdOdjKZ22zLre+u8GN7t/4Z5RdHk0TDZS0v1J27JJRECu8J0gn8Q0=
+SHA256 (Pkgfile) = 193bccf9e15dcc7cd0bdf2b66c1fea203e59bcafd5c0d10259368bfbdb45ad23
+SHA256 (.footprint) = 3e5fe8471a7a9057c0c7486c016ea2ed1dc5ebd72adc13c23f432ef468d2fc5d
 SHA256 (exim-4.87.tar.bz2) = 74691e0dff4d1b5d387e9c33c86f96a8f6d2adbc781c0dec9d2061a847b07dc9
 SHA256 (exim) = 850f72cb4d069dc8d15ce138623e6b6a7fe33f5daebe37fbf93c7801fa2d6134
 SHA256 (exim-config.patch) = bdd4ee5f559bc2c908868e9e326e82622c8402066ca58cdc8378f1e32d07c139

exim/Pkgfile

@@ -5,7 +5,7 @@
 
 name=exim
 version=4.87
-release=1
+release=2
 source=(ftp://ftp.exim.org/pub/exim/exim4/$name-$version.tar.bz2 \
         $name $name-config.patch)
 
@@ -32,4 +32,9 @@ build() {
 
     ln -sf $name $PKG/usr/sbin/sendmail
     ln -sf ../sbin/$name $PKG/usr/bin/mailq
+
+    install -d $PKG/etc/ssl/{certs,keys}
+    touch $PKG/etc/ssl/certs/exim.crt
+    touch $PKG/etc/ssl/keys/exim.key
+    chmod 0600 $PKG/etc/ssl/{keys/exim.key,certs/exim.crt}
 }