forward port ConfigVariable<bool> fix from 2.X
commitc1f2c201b0f6b93ad82cf9ffe0bd746e05264d21
authorpaul <paul@d708f5d6-7413-0410-9779-e7cbd77b26cf>
Wed, 2 Jun 2010 19:54:05 +0000 (2 19:54 +0000)
committerpaul <paul@d708f5d6-7413-0410-9779-e7cbd77b26cf>
Wed, 2 Jun 2010 19:54:05 +0000 (2 19:54 +0000)
tree6e08f735bcd4e1ecd662e83056028fa8d66baace
parentccb4f9f1d9ac925ed38267c51cdad2ecea3d4242
forward port ConfigVariable<bool> fix from 2.X

git-svn-id: http://subversion.ardour.org/svn/ardour2/ardour2/branches/3.0@7216 d708f5d6-7413-0410-9779-e7cbd77b26cf
libs/ardour/ardour/configuration_variable.h
libs/ardour/ardour/utils.h