[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.7-264-ge8474d2

[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.7-264-ge8474d2

[fche]

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- Log -----------------------------------------------------------------
commit e8474d2aac689025e8e540fa27ec68088bc5e468
Author: Frank Ch. Eigler <fche@redhat.com>
Date:   Fri May 25 12:04:04 2012 -0400

    PR14168: sanitize $PATH for kbuild invocation
    
    * buildrun.cxx (make_any_make_cmd): Use env(1) to unset and change
      some environment variables, particularly $PATH.
      (run_make_cmd): Don't unsetenv here for the stap process any more.
    * testsuite/systemtap.base/kbuildenv.exp: Test it.
    * NEWS: Mention it.

-----------------------------------------------------------------------

Summary of changes:
 NEWS                                   |    4 ++++
 buildrun.cxx                           |   28 +++++++++++++++-------------
 testsuite/systemtap.base/kbuildenv.exp |   14 ++++++++++++++
 3 files changed, 33 insertions(+), 13 deletions(-)
 create mode 100644 testsuite/systemtap.base/kbuildenv.exp


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