Merge branch 'bc/reflog-fix' into js/reflog-delete

* bc/reflog-fix: (1490 commits)
  builtin-reflog.c: don't install new reflog on write failure
  hash: fix lookup_hash semantics
  gitweb: Better chopping in commit search results
  builtin-tag.c: remove cruft
  git-merge-index documentation: clarify synopsis
  send-email: fix In-Reply-To regression
  git-reset --hard and git-read-tree --reset: fix read_cache_unmerged()
  Teach git-grep --name-only as synonym for -l
  diff: fix java funcname pattern for solaris
  t3404: use configured shell instead of /bin/sh
  git_config_*: don't assume we are parsing a config file
  prefix_path: use is_absolute_path() instead of *orig == '/'
  git-clean: handle errors if removing files fails
  Clarified the meaning of git-add -u in the documentation
  git-clone.sh: properly configure remote even if remote's head is dangling
  git.el: Set process-environment instead of invoking env
  Documentation/git-stash: document options for git stash list
  send-email: squelch warning due to comparing undefined $_ to ""
  cvsexportcommit: be graceful when "cvs status" reorders the arguments
  Rename git-core rpm to just git and rename the meta-pacakge to git-all.
  ...

Conflicts:

	Documentation/git-reflog.txt
	t/t1410-reflog.sh

1 files changed, 44 insertions, 0 deletions

diff --git a/t/t4025-hunk-header.sh b/t/t4025-hunk-header.sh
new file mode 100755
index 0000000000..9ba06b74ce
--- /dev/null
+++ b/t/t4025-hunk-header.sh
@@ -0,0 +1,44 @@
+#!/bin/sh
+
+test_description='diff hunk header truncation'
+
+. ./test-lib.sh
+
+N='日本語'
+N1='日'
+N2='日本'
+NS="$N$N$N$N$N$N$N$N$N$N$N$N$N"
+
+test_expect_success setup '
+
+	(
+		echo "A $NS"
+		for c in B C D E F G H I J K
+		do
+			echo "  $c"
+		done
+		echo "L  $NS"
+		for c in M N O P Q R S T U V
+		do
+			echo "  $c"
+		done
+	) >file &&
+	git add file &&
+
+	sed -e "/^  [EP]/s/$/ modified/" <file >file+ &&
+	mv file+ file
+
+'
+
+test_expect_success 'hunk header truncation with an overly long line' '
+
+	git diff | sed -n -e "s/^.*@@//p" >actual &&
+	(
+		echo " A $N$N$N$N$N$N$N$N$N2"
+		echo " L  $N$N$N$N$N$N$N$N$N1"
+	) >expected &&
+	diff -u actual expected
+
+'
+
+test_done