pam: move pam_userdb into its own subpkg.

pam_userdb requires db4, and by default is not used in the system
so this avoid the db4 dependency.

--HG--
extra : convert_revision : e1a1cbc4e48a2e88746e038910dea88eb458bf84

srcpkgs/pam/template

@@ -1,7 +1,7 @@
 # Template file for 'pam'
 pkgname=pam
 version=1.1.1
-revision=1
+revision=2
 wrksrc="Linux-PAM-$version"
 distfiles="${KERNEL_SITE}/libs/pam/library/Linux-PAM-$version.tar.bz2"
 build_style=gnu_configure
@@ -15,14 +15,17 @@ long_desc="
  Linux-PAM provides a flexible mechanism for authenticating users.
  PAM was invented by SUN Microsystems."
 
-conf_files="/etc/security/access.conf /etc/security/environment
- /etc/security/group.conf /etc/security/limits.conf
- /etc/security/namespace.conf /etc/security/pam_env.conf
- /etc/security/time.conf"
-subpackages="pam-devel"
+conf_files="
+/etc/security/access.conf
+/etc/security/environment
+/etc/security/group.conf
+/etc/security/limits.conf
+/etc/security/namespace.conf
+/etc/security/pam_env.conf
+/etc/security/time.conf"
+subpackages="pam-devel pam-userdb"
 
 Add_dependency run glibc
-Add_dependency run db
 Add_dependency run cracklib
 Add_dependency build flex
 Add_dependency build gettext