Merge branch 'maint'

[git.git] / Documentation / diff-options.txt

diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt
index e4af393515c346528bccb7a4f2d3823aebddddfc..8dc5b001c42376be1b9f814d516ea43f5c711071 100644 (file)
--- a/Documentation/diff-options.txt
+++ b/Documentation/diff-options.txt
@@ -6,7 +6,9 @@
 
 ifndef::git-format-patch[]
 ifndef::git-diff[]
+ifndef::git-log[]
 :git-diff-core: 1
+endif::git-log[]
 endif::git-diff[]
 endif::git-format-patch[]
 
@@ -91,7 +93,9 @@ endif::git-format-patch[]
 
 --check::
        Warn if changes introduce trailing whitespace
-       or an indent that uses a space before a tab.
+       or an indent that uses a space before a tab. Exits with
+       non-zero status if problems are found. Not compatible with
+       --exit-code.
 
 --full-index::
        Instead of the first handful characters, show full
@@ -166,6 +170,14 @@ endif::git-format-patch[]
        Swap two inputs; that is, show differences from index or
        on-disk file to tree contents.
 
+--relative[=<path>]::
+       When run from a subdirectory of the project, it can be
+       told to exclude changes outside the directory and show
+       pathnames relative to it with this option.  When you are
+       not in a subdirectory (e.g. in a bare repository), you
+       can name which subdirectory to make the output relative
+       to by giving a <path> as an argument.
+
 --text::
        Treat all files as text.
 
@@ -173,19 +185,19 @@ endif::git-format-patch[]
        Shorthand for "--text".
 
 --ignore-space-at-eol::
-       Ignore changes in white spaces at EOL.
+       Ignore changes in whitespace 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.
+       Ignore changes in amount of whitespace.  This ignores whitespace
+       at line end, and considers all other sequences of one or
+       more whitespace 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
+       Ignore whitespace when comparing lines.  This ignores
+       differences even if one line has whitespace where the other
        line has none.
 
 -w::
@@ -201,11 +213,20 @@ endif::git-format-patch[]
 
 --ext-diff::
        Allow an external diff helper to be executed. If you set an
-       external diff driver with gitlink:gitattributes[5], you need
-       to use this option with gitlink:git-log[1] and friends.
+       external diff driver with linkgit:gitattributes[5], you need
+       to use this option with linkgit:git-log[1] and friends.
 
 --no-ext-diff::
        Disallow external diff drivers.
 
+--src-prefix=<prefix>::
+       Show the given source prefix instead of "a/".
+
+--dst-prefix=<prefix>::
+       Show the given destination prefix instead of "b/".
+
+--no-prefix::
+       Do not show any source or destination prefix.
+
 For more detailed explanation on these common options, see also
 link:diffcore.html[diffcore documentation].