[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.8-103-g4cd32d8

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commit 4cd32d8c0ab8751fca058d2c6a9db8226c55ae65
Author: Josh Stone <jistone@redhat.com>
Date:   Sat Jul 28 09:55:10 2012 -0700

    parse: Separate "empty or missing" file errors
    
    ... especially since there's a third state too: unreadable.
    
    * parse.cxx (parser::parser): Consolidate to a single ctor.
      (parse<istream>): Synthesize the name "<input>" to the parser from here.
      (parse<filename>): Open the file first, check its status, and if good
      only then pass the name and ifstream to the parser.
      (parser::parse): Now here the file is never missing, just empty.

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Summary of changes:
 parse.cxx |   39 +++++++++++++++++++--------------------
 1 files changed, 19 insertions(+), 20 deletions(-)


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