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[bug-grep] [patch #3962] More tests for foad1.sh

From: Charles Levert
Subject: [bug-grep] [patch #3962] More tests for foad1.sh
Date: Fri, 29 Apr 2005 11:40:08 +0000
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.7) Gecko/20050414 Firefox/1.0.3

Update of patch #3962 (project grep):

                  Status:                    None => Done                   
             Open/Closed:                    Open => Closed                 


Follow-up Comment #3:

Applied as CVS revision 1.7 of "tests/foad1.sh".

For posterity, given the input and pattern strings, and the --ignore-case
flag, POSIX implies that:
- this logic is wrong:  if (lc(input_wchar) == lc(pattern_wchar)) ...
- this logic is wrong:  if (uc(input_wchar) == uc(pattern_wchar)) ...
- this logic is right (but could be optimized):  if (input_wchar ==
pattern_wchar || lc(input_wchar) == pattern_wchar || uc(input_wchar) ==
pattern_wchar) ...

Study the new tests to understand how this does make a difference.


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