Merge branch 'master' (early part) into pd/bash-4-completion

* 'master' (early part): (529 commits)
  completion: fix zsh check under bash with 'set -u'
  Fix copy-pasted comments related to tree diff handling.
  Git 1.7.3.2
  {cvs,svn}import: use the new 'git read-tree --empty'
  t/t9001-send-email.sh: fix stderr redirection in 'Invalid In-Reply-To'
  Clarify and extend the "git diff" format documentation
  git-show-ref.txt: clarify the pattern matching
  documentation: git-config minor cleanups
  Update test script annotate-tests.sh to handle missing/extra authors
  Better advice on using topic branches for kernel development
  Documentation: update implicit "--no-index" behavior in "git diff"
  Documentation: expand 'git diff' SEE ALSO section
  Documentation: diff can compare blobs
  Documentation: gitrevisions is in section 7
  fast-import: Allow filemodify to set the root
  shell portability: no "export VAR=VAL"
  CodingGuidelines: reword parameter expansion section
  Documentation: update-index: -z applies also to --index-info
  gitweb: Improve behavior for actionless path_info gitweb URLs
  gitweb: Fix bug in evaluate_path_info
  ...

Conflicts:
	GIT-VERSION-GEN
	RelNotes
	contrib/completion/git-completion.bash

1 files changed, 27 insertions, 26 deletions

diff --git a/t/t9401-git-cvsserver-crlf.sh b/t/t9401-git-cvsserver-crlf.sh
index 925bd0fbed..1bbfd824e5 100755
--- a/t/t9401-git-cvsserver-crlf.sh
+++ b/t/t9401-git-cvsserver-crlf.sh
@@ -129,21 +129,22 @@ test_expect_success 'cvs co (use attributes)' '
 '
 
 test_expect_success 'adding files' '
-    cd cvswork/subdir &&
+    (cd cvswork &&
+    (cd subdir &&
     echo "more text" > src.c &&
     GIT_CONFIG="$git_config" cvs -Q add src.c >cvs.log 2>&1 &&
     marked_as . src.c "" &&
-    echo "psuedo-binary" > temp.bin &&
-    cd .. &&
+    echo "psuedo-binary" > temp.bin
+    ) &&
     GIT_CONFIG="$git_config" cvs -Q add subdir/temp.bin >cvs.log 2>&1 &&
     marked_as subdir temp.bin "-kb" &&
     cd subdir &&
     GIT_CONFIG="$git_config" cvs -Q ci -m "adding files" >cvs.log 2>&1 &&
     marked_as . temp.bin "-kb" &&
     marked_as . src.c ""
+    )
 '
 
-cd "$WORKDIR"
 test_expect_success 'updating' '
     git pull gitcvs.git &&
     echo 'hi' > subdir/newfile.bin &&
@@ -153,9 +154,9 @@ test_expect_success 'updating' '
     git add subdir/newfile.bin subdir/file.h subdir/newfile.c binfile.bin &&
     git commit -q -m "Add and change some files" &&
     git push gitcvs.git >/dev/null &&
-    cd cvswork &&
-    GIT_CONFIG="$git_config" cvs -Q update &&
-    cd .. &&
+    (cd cvswork &&
+    GIT_CONFIG="$git_config" cvs -Q update
+    ) &&
     marked_as cvswork textfile.c "" &&
     marked_as cvswork binfile.bin -kb &&
     marked_as cvswork .gitattributes "" &&
@@ -233,35 +234,35 @@ test_expect_success 'cvs co another copy (guess)' '
 '
 
 test_expect_success 'add text (guess)' '
-    cd cvswork &&
+    (cd cvswork &&
     echo "simpleText" > simpleText.c &&
-    GIT_CONFIG="$git_config" cvs -Q add simpleText.c &&
-    cd .. &&
+    GIT_CONFIG="$git_config" cvs -Q add simpleText.c
+    ) &&
     marked_as cvswork simpleText.c ""
 '
 
 test_expect_success 'add bin (guess)' '
-    cd cvswork &&
+    (cd cvswork &&
     echo "simpleBin: NUL: Q <- there" | q_to_nul > simpleBin.bin &&
-    GIT_CONFIG="$git_config" cvs -Q add simpleBin.bin &&
-    cd .. &&
+    GIT_CONFIG="$git_config" cvs -Q add simpleBin.bin
+    ) &&
     marked_as cvswork simpleBin.bin -kb
 '
 
 test_expect_success 'remove files (guess)' '
-    cd cvswork &&
+    (cd cvswork &&
     GIT_CONFIG="$git_config" cvs -Q rm -f subdir/file.h &&
-    cd subdir &&
-    GIT_CONFIG="$git_config" cvs -Q rm -f withCr.bin &&
-    cd ../.. &&
+    (cd subdir &&
+    GIT_CONFIG="$git_config" cvs -Q rm -f withCr.bin
+    )) &&
     marked_as cvswork/subdir withCr.bin -kb &&
     marked_as cvswork/subdir file.h ""
 '
 
 test_expect_success 'cvs ci (guess)' '
-    cd cvswork &&
-    GIT_CONFIG="$git_config" cvs -Q ci -m "add/rm files" >cvs.log 2>&1 &&
-    cd .. &&
+    (cd cvswork &&
+    GIT_CONFIG="$git_config" cvs -Q ci -m "add/rm files" >cvs.log 2>&1
+    ) &&
     marked_as cvswork textfile.c "" &&
     marked_as cvswork binfile.bin -kb &&
     marked_as cvswork .gitattributes "" &&
@@ -278,9 +279,9 @@ test_expect_success 'cvs ci (guess)' '
 '
 
 test_expect_success 'update subdir of other copy (guess)' '
-    cd cvswork2/subdir &&
-    GIT_CONFIG="$git_config" cvs -Q update &&
-    cd ../.. &&
+    (cd cvswork2/subdir &&
+    GIT_CONFIG="$git_config" cvs -Q update
+    ) &&
     marked_as cvswork2 textfile.c "" &&
     marked_as cvswork2 binfile.bin -kb &&
     marked_as cvswork2 .gitattributes "" &&
@@ -304,11 +305,11 @@ test_expect_success 'update/merge full other copy (guess)' '
     git add multilineTxt.c &&
     git commit -q -m "modify multiline file" >> "${WORKDIR}/marked.log" &&
     git push gitcvs.git >/dev/null &&
-    cd cvswork2 &&
+    (cd cvswork2 &&
     sed "s/1/replaced_1/" < multilineTxt.c > ml.temp &&
     mv ml.temp multilineTxt.c &&
-    GIT_CONFIG="$git_config" cvs update > cvs.log 2>&1 &&
-    cd .. &&
+    GIT_CONFIG="$git_config" cvs update > cvs.log 2>&1
+    ) &&
     marked_as cvswork2 textfile.c "" &&
     marked_as cvswork2 binfile.bin -kb &&
     marked_as cvswork2 .gitattributes "" &&