extra/postfix: pcre handles regexp as well

Fixes #66

extra/postfix/APKBUILD

 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=postfix
 pkgver=2.6.2
-pkgrel=0
+pkgrel=2
 pkgdesc="Secure and fast drop-in replacement for Sendmail (MTA)"
 url="http://www.postfix.org/"
 license="IPL-1"
@@ -144,8 +144,8 @@ md5sums="1f0edbd521d2b0473626f4d61e8bb4eb  postfix-2.6.2.tar.gz
 2bfc3864183694e5484ac073bb0cb7ef  postfix.pre-install
 0064d45c2c8a46c374b55c4abc46cfb2  postfix.post-install
 d45552cfdcd911d0934c0cb7816c4011  postfix-2.6.1-dynamicmaps.patch
-0efff9b4bb493ad2ff0b9915cb244d14  dynamicmaps.cf
+c653c222c8504c6f36d67eb342c8bf51  dynamicmaps.cf
 2ebe51a882eb9d6d7866583eb6af3969  postfix-ldap.post-install
 2ebe51a882eb9d6d7866583eb6af3969  postfix-mysql.post-install
-2ebe51a882eb9d6d7866583eb6af3969  postfix-pcre.post-install
+5b00c3b4c463102c1876bf343b88189c  postfix-pcre.post-install
 2ebe51a882eb9d6d7866583eb6af3969  postfix-pgsql.post-install"

extra/postfix/dynamicmaps.cf

@@ -8,7 +8,8 @@
 #ldap	/usr/lib/postfix/dict_ldap.so	dict_ldap_open 
 #mysql	/usr/lib/postfix/dict_mysql.so	dict_mysql_open
 #pcre	/usr/lib/postfix/dict_pcre.so	dict_pcre_open
-#pgsq	/usr/lib/postfix/dict_pgsql.so	dict_pgsql_open
+#regexp	/usr/lib/postfix/dict_pcre.so	dict_pcre_open
+#pgsql	/usr/lib/postfix/dict_pgsql.so	dict_pgsql_open
 
 # apk tools will manage the lines below
 ## AUTO BEGIN ##

extra/postfix/postfix-pcre.post-install

@@ -12,8 +12,14 @@ if cd /usr/lib/postfix/; then
 		m=${i#dict_}
 		m=${m%.so}
 		echo -e "$m\t/usr/lib/postfix/$i\tdict_${m}_open"
+		# pcre also handles regexp
+		if [ "$m" = "pcre" ]; then
+			echo -e "regexp\t/usr/lib/postfix/$i\tdict_${m}_open"
+		fi
+
 	done
 fi
 	
 echo '## AUTO END ##'
 ) >> $conf
+