vnconfig: Print better msg when neither regular file nor -S is specified.
authorSascha Wildner <saw@online.de>
Wed, 11 Feb 2009 20:09:39 +0000 (21:09 +0100)
committerSascha Wildner <saw@online.de>
Wed, 11 Feb 2009 20:10:21 +0000 (21:10 +0100)
commitba2933c899bb50c441bd277228f4444ab378c6b1
tree4ad0af0aa1ab0876ec35904542af1baa047c43a0
parent9364ac098fc29a7f38f286453fbdd17cf910b689
vnconfig: Print better msg when neither regular file nor -S is specified.

If no regular file is specified, vn(4) by default will use swap for backing
store. If swap size is missing also, print a smart warning instead of the
cryptic: "Numerical argument out of domain".

Submitted-by: Stathis Kamperis <ekamperi@gmail.com>
Dragonfly-bug: <http://bugs.dragonflybsd.org/issue1279>
usr.sbin/vnconfig/vnconfig.c