Make "tree_entry" have a SHA1 instead of a union of object pointers

diff --git a/Documentation/git-diff.txt b/Documentation/git-diff.txt
index ca4163402261f1d381750bc5317d5e405f72a91c..7267bcd7a015291bece97460b9c81f8ace85c990 100644 (file)
--- a/Documentation/git-diff.txt
+++ b/Documentation/git-diff.txt
@@ -3,7 +3,7 @@ git-diff(1)
 
 NAME
 ----
-git-diff - Show changes between commits, commit and working tree, etc.
+git-diff - Show changes between commits, commit and working tree, etc
 
 
 SYNOPSIS
@@ -46,40 +46,41 @@ EXAMPLES
 Various ways to check your working tree::
 +
 ------------
-$ git diff <1>
-$ git diff --cached <2>
-$ git diff HEAD <3>
-
+$ git diff            <1>
+$ git diff --cached   <2>
+$ git diff HEAD       <3>
+------------
++
 <1> changes in the working tree since your last git-update-index.
 <2> changes between the index and your last commit; what you
 would be committing if you run "git commit" without "-a" option.
 <3> changes in the working tree since your last commit; what you
 would be committing if you run "git commit -a"
-------------
 
 Comparing with arbitrary commits::
 +
 ------------
-$ git diff test <1>
-$ git diff HEAD -- ./test <2>
-$ git diff HEAD^ HEAD <3>
-
+$ git diff test            <1>
+$ git diff HEAD -- ./test  <2>
+$ git diff HEAD^ HEAD      <3>
+------------
++
 <1> instead of using the tip of the current branch, compare with the
 tip of "test" branch.
 <2> instead of comparing with the tip of "test" branch, compare with
 the tip of the current branch, but limit the comparison to the
 file "test".
 <3> compare the version before the last commit and the last commit.
-------------
 
 
 Limiting the diff output::
 +
 ------------
-$ git diff --diff-filter=MRC <1>
-$ git diff --name-status -r <2>
-$ git diff arch/i386 include/asm-i386 <3>
-
+$ git diff --diff-filter=MRC            <1>
+$ git diff --name-status -r             <2>
+$ git diff arch/i386 include/asm-i386   <3>
+------------
++
 <1> show only modification, rename and copy, but not addition
 nor deletion.
 <2> show only names and the nature of change, but not actual
@@ -88,18 +89,17 @@ which in turn also disables recursive behaviour, so without -r
 you would only see the directory name if there is a change in a
 file in a subdirectory.
 <3> limit diff output to named subtrees.
-------------
 
 Munging the diff output::
 +
 ------------
-$ git diff --find-copies-harder -B -C <1>
-$ git diff -R <2>
-
+$ git diff --find-copies-harder -B -C  <1>
+$ git diff -R                          <2>
+------------
++
 <1> spend extra cycles to find renames, copies and complete
 rewrites (very expensive).
 <2> output diff in reverse.
-------------
 
 
 Author