garlik/4store — pull request #64 by prusnak (2012-03-17 00:09:05+00:00)
Title: test for $# and $1 in a correct and consistent way

I hit some problems like

$ 4s-cluster-create
/usr/bin/4s-cluster-create: line 3: [: ==: unary operator expected
/usr/bin/4s-cluster-create: line 8: [: ==: unary operator expected

So I reviewed the sources and reworked the scripts so they test for $# and $1 in a consistent and correct way.