+ elif test -f /etc/pam.d/common-auth; then
+ PAMFILE="pam.common"
+ else
+ moddir=""
+ for dir in /lib/security /lib64/security /lib/x86_64-linux-gnu/security /var/lib/pam; do
+ if test -d $dir; then
+ moddir=$dir
+ break;
+ fi
+ done
+
+ if test -f $moddir/pam_unix2.so; then
+ PAMMOD="pam_unix2.so"
+ elif test -f $moddir/pam_unix.so; then
+ PAMMOD="pam_unix.so"
+ fi