scripts/utils.sh: add a function for setting a variable default
authorFelix Fietkau <nbd@openwrt.org>
Tue, 29 Oct 2013 15:11:55 +0000 (16:11 +0100)
committerFelix Fietkau <nbd@openwrt.org>
Tue, 29 Oct 2013 15:12:11 +0000 (16:12 +0100)
commitfce61c6d35515b6f89b50f42ac2cba6b4b60159e
treec4678e87ffc4b58dc57102bc26fe9dc1f2ebfca5
parentf80b9e4acc47cf454768b44142495fdb8a68a39f
scripts/utils.sh: add a function for setting a variable default

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
scripts/utils.sh