Merge 'build-in git-mktree'

* commit '633e3556ccbc': (5835 commits)
  build-in git-mktree
  allow -t abbreviation for --track in git branch
  gitweb: Remove function prototypes (cleanup)
  Documentation: cloning to empty directory is allowed
  Clarify kind of conflict in merge-one-file helper
  git config: clarify --add and --get-color
  archive-tar.c: squelch a type mismatch warning
  Start 1.6.4 development
  Start 1.6.3.1 maintenance series.
  GIT 1.6.3
  t4029: use sh instead of bash
  t4200: convert sed expression which operates on non-text file to perl
  t4200: remove two unnecessary lines
  t/annotate-tests.sh: avoid passing a non-newline terminated file to sed
  t4118: avoid sed invocation on file without terminating newline
  t4118: add missing '&&'
  t8005: use egrep when extended regular expressions are required
  git-clean doc: the command only affects paths under $(cwd)
  improve error message in config.c
  t4018-diff-funcname: add cpp xfuncname pattern to syntax test
  ...

1 files changed, 28 insertions, 0 deletions

diff --git a/Documentation/technical/api-index.sh b/Documentation/technical/api-index.sh
new file mode 100755
index 0000000000..9c3f4131b8
--- /dev/null
+++ b/Documentation/technical/api-index.sh
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+(
+	c=////////////////////////////////////////////////////////////////
+	skel=api-index-skel.txt
+	sed -e '/^\/\/ table of contents begin/q' "$skel"
+	echo "$c"
+
+	ls api-*.txt |
+	while read filename
+	do
+		case "$filename" in
+		api-index-skel.txt | api-index.txt) continue ;;
+		esac
+		title=$(sed -e 1q "$filename")
+		html=${filename%.txt}.html
+		echo "* link:$html[$title]"
+	done
+	echo "$c"
+	sed -n -e '/^\/\/ table of contents end/,$p' "$skel"
+) >api-index.txt+
+
+if test -f api-index.txt && cmp api-index.txt api-index.txt+ >/dev/null
+then
+	rm -f api-index.txt+
+else
+	mv api-index.txt+ api-index.txt
+fi