K 10 svn:author V 5 lwhsu K 8 svn:date V 27 2017-07-25T13:04:24.159572Z K 7 svn:log V 378 Explicitly set dynamic variable buffer size. We added too many variable assignments in BEGIN block, which will run out of default auto-configured variable buffer space. The test VM has 4G RAM which should be enough for most cases so it's reasonable to increase limitation to these case. Reviewed by: gnn, markj, ngie Differential Revision: https://reviews.freebsd.org/D11674 END