user-manual: use pithier example commit

diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt
index 47ba9a403ae9379b87c54f0103297da9157237cb..1689c748171a8ff48395cf432aabe0130fc6b8d2 100644 (file)
--- a/Documentation/diff-options.txt
+++ b/Documentation/diff-options.txt
@@ -10,8 +10,23 @@
 --patch-with-raw::
        Synonym for "-p --raw".
 
---stat::
-       Generate a diffstat.
+--stat[=width[,name-width]]::
+       Generate a diffstat.  You can override the default
+       output width for 80-column terminal by "--stat=width".
+       The width of the filename part can be controlled by
+       giving another width to it separated by a comma.
+
+--numstat::
+       Similar to \--stat, but shows number of added and
+       deleted lines in decimal notation and pathname without
+       abbreviation, to make it more machine friendly.  For
+       binary files, outputs two `-` instead of saying
+       `0 0`.
+
+--shortstat::
+       Output only the last line of the --stat format containing total
+       number of modified files, as well as number of added and deleted
+       lines.
 
 --summary::
        Output a condensed summary of extended header information
@@ -36,10 +51,17 @@
        Turn off colored diff, even when the configuration file
        gives the default to color output.
 
+--color-words::
+       Show colored word diff, i.e. color words which have changed.
+
 --no-renames::
        Turn off rename detection, even when the configuration
        file gives the default to do so.
 
+--check::
+       Warn if changes introduce trailing whitespace
+       or an indent that uses a space before a tab.
+
 --full-index::
        Instead of the first handful characters, show full
        object name of pre- and post-image blob on the "index"
@@ -118,5 +140,32 @@
 -a::
        Shorthand for "--text".
 
+--ignore-space-at-eol::
+       Ignore changes in white spaces at EOL.
+
+--ignore-space-change::
+       Ignore changes in amount of white space.  This ignores white
+       space at line end, and consider all other sequences of one or
+       more white space characters to be equivalent.
+
+-b::
+       Shorthand for "--ignore-space-change".
+
+--ignore-all-space::
+       Ignore white space when comparing lines.  This ignores
+       difference even if one line has white space where the other
+       line has none.
+
+-w::
+       Shorthand for "--ignore-all-space".
+
+--exit-code::
+       Make the program exit with codes similar to diff(1).
+       That is, it exits with 1 if there were differences and
+       0 means no differences.
+
+--quiet::
+       Disable all output of the program. Implies --exit-code.
+
 For more detailed explanation on these common options, see also
 link:diffcore.html[diffcore documentation].