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* Trivial changes: whitespace and modes.Dan Cross2020-01-101-2/+2
| | | | | | | | | Remote whitespace at the ends of lines. Remove blank lines from the ends of files. Change modes on source files so that they are not executable. Signed-off-by: Dan Cross <cross@gajendra.net>
* Use gcc -ansi -pedantic in 9c. Fix many non-C89-isms.rsc2006-04-011-1/+1
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* NetBSD-macppc ctype needs uchars.rsc2005-09-091-3/+3
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* use more distinguishable +/-rsc2005-07-131-2/+2
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* add diff -arsc2005-01-291-6/+22
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* add -c optionrsc2005-01-261-0/+80
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* the one true diff.rsc2003-11-231-0/+291
at least it can handle "diff file1 file2 dir".