fix(builtins): count newlines for wc -l instead of logical lines#481
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fix(builtins): count newlines for wc -l instead of logical lines#481
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Real bash wc -l counts \n characters, not logical lines. This means text without a trailing newline reports one fewer line. Changed from text.lines().count() to counting \n characters directly. Closes #401
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Summary
wc -lto count\ncharacters instead of using Rust's.lines().count(), matching real bash behaviorprintf "a\nb\nc"now correctly returns 2 (two newlines) instead of 3 (three logical lines)Closes #401
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