add an extra safety check
authorFelix Fietkau <nbd@openwrt.org>
Tue, 5 Feb 2008 01:47:47 +0000 (01:47 +0000)
committerFelix Fietkau <nbd@openwrt.org>
Tue, 5 Feb 2008 01:47:47 +0000 (01:47 +0000)
commit0afd5b8fcfefac4592ad17e7a077e34bf3015947
tree8fc4bfd6181e2b5400f40e7a19d01e8263dddc16
parent30b053aa016cab5b546d5b7534891c3ce1ded65f
add an extra safety check

SVN-Revision: 10389
package/base-files/files/etc/functions.sh