[Pspp-commits] [SCM] GNU PSPP branch, master, updated. v0.6.1-332-g70c074e

[Ben Pfaff]

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- Log -----------------------------------------------------------------
commit 70c074eb400ced7ee3ca4e01b701d6a30b75d174
Author: Ben Pfaff <address@hidden>
Date:   Fri Jan 30 21:03:34 2009 -0800

    Accept LF, CR LF, and LF as new-line sequences in data files.
    
    Until now, PSPP has used the host operating system's idea of the
    new-line sequence when reading data files and other text files.
    This means that, when a file with CR LF line ends is read on an OS
    that uses LF as new-line (e.g. an MS-DOS file on Unix), each line
    appears to have a CR at the the end.  This commit fixes the
    problem, by normalizing the new-line sequence at time of reading.
    
    This commit eliminates a performance optimization from
    ds_read_line(), because the getdelim() function that it used cannot
    be made to stop reading at one of two different delimiters.  If
    this causes a real performance regression, then the getndelim2
    function from gnulib could be used to restore the optimization.
    
    Also adds a test to make sure that it works.
    
    Thanks to Rémi Dewitte <address@hidden> for pointing out the problem
    and providing an initial patch (which solved the problem in a
    completely different way from this commit).

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

Summary of changes:
 src/libpspp/str.c                                |   64 ++++++++++------------
 tests/automake.mk                                |    1 +
 tests/command/{import-export.sh => line-ends.sh} |   57 ++++++++++++--------
 3 files changed, 65 insertions(+), 57 deletions(-)
 copy tests/command/{import-export.sh => line-ends.sh} (51%)


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