-exec 9<&0 </etc/fstab
-
-while read DEV MTPT FSTYPE OPTS REST
-do
- if [ "$FSTYPE" = "nfs4" ]; then
- AUTO_NEED_IDMAPD=yes
- fi
- case "$OPTS" in
- sec=krb5|*,sec=krb5|sec=krb5,*|*,sec=krb5i,*|sec=krb5i|*,sec=krb5i|sec=krb5i,*|*,sec=krb5i,*|sec=krb5p|*,sec=krb5p|sec=krb5p,*|*,sec=krb5p,*)
- AUTO_NEED_GSSD=yes
- ;;
- esac
-done
-
-exec 0<&9 9<&-
+if [ -f /etc/fstab ]; then
+ exec 9<&0 </etc/fstab
+
+ while read DEV MTPT FSTYPE OPTS REST
+ do
+ case $DEV in
+ ''|\#*)
+ continue
+ ;;
+ esac
+ # FSTYPE "nfs" can be NFSv4 now
+ #if [ "$FSTYPE" = "nfs4" ]; then
+ AUTO_NEED_IDMAPD=yes
+ #fi
+ case "$OPTS" in
+
+ sec=krb5|*,sec=krb5|sec=krb5,*|*,sec=krb5i,*|sec=krb5i|*,sec=krb5i|sec=krb5i,*|*,sec=krb5i,*|sec=krb5p|*,sec=krb5p|sec=krb5p,*|*,sec=krb5p,*)
+ AUTO_NEED_GSSD=yes
+ ;;
+ esac
+ done
+
+ exec 0<&9 9<&-
+fi