Almost fixed non-word characters in setenv; e.g. component name = "rails-1.2".
Almost fixed non-word characters in setenv; e.g. component name = "rails-1.2".

git-svn-id: 55dab261027a0615fa60e6fe1b42a29d056462f7@309 3b289f47-807e-410a-85af-7ee1d5ead6e2

kstephens/cabar