Don't require the "dot" program if -flat option is given, and don't produce any of the fancy graphs or other output. Just produce the flat, makefile style output on stdout.
Don't require the "dot" program if -flat option is given, and don't produce
any of the fancy graphs or other output. Just produce the flat, makefile
style output on stdout.


git-svn-id: a4a6f32337ebd29ad4763b423022f00f68d1c7b7@27921 91177308-0d34-0410-b5e6-96231b3b80d8

lodyagin/bare_cxx,lodyagin/bare_cxx,lodyagin/bare_cxx,lodyagin/bare_cxx,lodyagin/bare_cxx