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diff -p -up grep-2.6.1/src/dfa.c.casefold grep-2.6.1/src/dfa.c |
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--- grep-2.6.1/src/dfa.c.casefold 2010-03-25 10:28:54.000000000 -0300 |
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+++ grep-2.6.1/src/dfa.c 2010-03-26 09:27:36.000000000 -0300 |
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@@ -724,6 +724,20 @@ parse_bracket_exp (void) |
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REALLOC_IF_NECESSARY(work_mbc->chars, wchar_t, chars_al, |
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work_mbc->nchars + 1); |
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work_mbc->chars[work_mbc->nchars++] = wc; |
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+ if (case_fold && (iswlower((wint_t) wc) || iswupper((wint_t) wc))) |
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+ { |
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+ wint_t altcase; |
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+ |
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+ altcase = wc; /* keeps compiler happy */ |
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+ if (iswlower((wint_t) wc)) |
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+ altcase = towupper((wint_t) wc); |
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+ else if (iswupper((wint_t) wc)) |
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+ altcase = towlower((wint_t) wc); |
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+ |
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+ REALLOC_IF_NECESSARY(work_mbc->chars, wchar_t, chars_al, |
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+ work_mbc->nchars + 1); |
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+ work_mbc->chars[work_mbc->nchars++] = (wchar_t) altcase; |
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+ } |
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} |
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} |
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#else |
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