Commits


diff: rename class to fix AIX math.h defines a function named class on AIX.


Trivial changes: whitespace and modes. 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.


add -c option


the one true diff. at least it can handle "diff file1 file2 dir".