joyent/node — pull request #4226 by shigeki (2012-11-01 05:37:03+00:00)
Title: build: fix default dtrace flag on Linux

06810b29fae7c549c3a016f2faa3cf6b444a1149 cause a build failure on Linux which has no DTrace.
DTrace on Linux should not be enabled by default but needs explicitly with --with-dtrace option flag in configure.