- patch from Denis Vlasenko to add and use bb_xchdir()

[oweals/busybox.git] / include / usage.h

diff --git a/include/usage.h b/include/usage.h
index c8984e99b17c0bf417dfdabf7809f27b5c467417..d458936ca2c5f0b4b7662f496ce7f6e444fd2d90 100644 (file)
--- a/include/usage.h
+++ b/include/usage.h
@@ -453,6 +453,27 @@
        "Filesystem           1k-blocks      Used Available Use% Mounted on\n" \
        "/dev/sda3              8690864   8553540    137324  98% /\n"
 
+#define diff_trivial_usage \
+       "[-abdiNqrTstw] [-L LABEL] [-S FILE] [-U LINES] FILE1 FILE2"
+#define diff_full_usage \
+       "Compare files line by line and output the differences between them.\n" \
+       "This diff implementation only supports unified diffs.\n\n" \
+       "Options:\n" \
+       "\t-a\tTreat all files as text\n" \
+       "\t-b\tIgnore changes in the amount of whitespace\n" \
+       "\t-d\tTry hard to find a smaller set of changes\n" \
+       "\t-i\tIgnore case differences\n" \
+       "\t-L\tUse LABEL instead of the filename in the unified header\n" \
+       "\t-N\tTreat absent files as empty\n" \
+       "\t-q\tOutput only whether files differ\n" \
+       "\t-r\tRecursively compare any subdirectories\n" \
+       "\t-S\tStart with FILE when comparing directories\n" \
+       "\t-T\tMake tabs line up by prefixing a tab when necessary\n" \
+       "\t-s\tReport when two files are the same\n" \
+       "\t-t\tExpand tabs to spaces in output\n" \
+       "\t-U\tOutput LINES lines of context\n" \
+       "\t-w\tIgnore all whitespace\n"
+
 #define dirname_trivial_usage \
        "FILENAME"
 #define dirname_full_usage \
@@ -2743,7 +2764,7 @@
        USAGE_SORT_BIG("\t-s\tstable (don't sort ties alphabetically)\n") \
        "\t-u\tsuppress duplicate lines" \
        USAGE_SORT_BIG("\n\t-z\tinput terminated by nulls, not newlines\n") \
-       USAGE_SORT_BIG("\t-mST\tignored for GNU compatability") \
+       USAGE_SORT_BIG("\t-mST\tignored for GNU compatibility") \
        ""
 #define sort_example_usage \
        "$ echo -e \"e\\nf\\nb\\nd\\nc\\na\" | sort\n" \