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tr: fix behavior of cflag when using character classes - sbase - suckless unix … |
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git clone git://git.suckless.org/sbase |
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--- |
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commit f14887c76522b3a5d375351b6aa8432430447f6a |
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parent 0b4c2ceb2f4594cc9d5ca09e39fb57f6e4f82bfb |
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Author: noneofyourbusiness <[email protected]> |
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Date: Sun, 6 Aug 2023 22:50:25 +0200 |
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tr: fix behavior of cflag when using character classes |
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a simple test case: |
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printf ab3 | tr -c '[:alpha:]' '\n' |
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output should be ab<newline>, previously you would find just newlines. |
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Signed-off-by: noneofyourbusiness <[email protected]> |
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Diffstat: |
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M tr.c | 10 ++++------ |
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1 file changed, 4 insertions(+), 6 deletions(-) |
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--- |
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diff --git a/tr.c b/tr.c |
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@@ -250,12 +250,10 @@ read: |
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} |
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} |
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if (set1check && set1check(r)) { |
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- if (dflag) { |
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- if (cflag) |
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- goto write; |
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- else |
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- goto read; |
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- } |
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+ if (cflag) |
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+ goto write; |
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+ if (dflag) |
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+ goto read; |
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if (set2check) { |
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if (set2check == islowerrune) |
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r = tolowerrune(r); |
