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Diffstat (limited to 'editors/diff.c')
| -rw-r--r-- | editors/diff.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/editors/diff.c b/editors/diff.c index 3719bb49f..daa58af9b 100644 --- a/editors/diff.c +++ b/editors/diff.c @@ -76,6 +76,28 @@ * 6n words for files of length n. */ +//usage:#define diff_trivial_usage +//usage: "[-abBdiNqrTstw] [-L LABEL] [-S FILE] [-U LINES] FILE1 FILE2" +//usage:#define diff_full_usage "\n\n" +//usage: "Compare files line by line and output the differences between them.\n" +//usage: "This implementation supports unified diffs only.\n" +//usage: "\nOptions:" +//usage: "\n -a Treat all files as text" +//usage: "\n -b Ignore changes in the amount of whitespace" +//usage: "\n -B Ignore changes whose lines are all blank" +//usage: "\n -d Try hard to find a smaller set of changes" +//usage: "\n -i Ignore case differences" +//usage: "\n -L Use LABEL instead of the filename in the unified header" +//usage: "\n -N Treat absent files as empty" +//usage: "\n -q Output only whether files differ" +//usage: "\n -r Recurse" +//usage: "\n -S Start with FILE when comparing directories" +//usage: "\n -T Make tabs line up by prefixing a tab when necessary" +//usage: "\n -s Report when two files are the same" +//usage: "\n -t Expand tabs to spaces in output" +//usage: "\n -U Output LINES lines of context" +//usage: "\n -w Ignore all whitespace" + #include "libbb.h" #if 0 |