[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.8-48-g06219d6

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- Log -----------------------------------------------------------------
commit 06219d6fe60022c651206846090c8b5e1c96d652
Author: Serguei Makarov <smakarov@redhat.com>
Date:   Fri Jul 20 10:26:40 2012 -0400

    Fix '@operator' parsing -- strictly enforce use of '@' in identifiers.
    
    Generally, the language makes a policy of not allowing people to use '@'
    inside arbitrary identifiers. The new test case gives an example of
    behaviour that was still allowed by the parser's older scheme for
    preventing this.
    
    Identifiers beginning in '@' are now reclassified as tok_operator by the lexer.

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

Summary of changes:
 parse.cxx                          |   39 +++++++++++++++++++++++++++--------
 testsuite/parseko/at_operators.stp |    5 ++++
 2 files changed, 35 insertions(+), 9 deletions(-)
 create mode 100644 testsuite/parseko/at_operators.stp


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