index-format.txt: mention of v4 is missing in some places

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Nguyễn Thái Ngọc Duy committed Feb 22, 2013 at 19:09 UTC 300e39f6aa974cebf09b5983b923a2bea23146ee
1 file changed +3 -3
Documentation/technical/index-format.txt
+3 -3
@@ -12,7 +12,7 @@ GIT index format
12 The signature is { 'D', 'I', 'R', 'C' } (stands for "dircache")
13
14 4-byte version number:
15 - The current supported versions are 2 and 3.
15 + The current supported versions are 2, 3 and 4.
16
17 32-bit number of index entries.
18
@@ -93,8 +93,8 @@ GIT index format
93 12-bit name length if the length is less than 0xFFF; otherwise 0xFFF
94 is stored in this field.
95
96 - (Version 3) A 16-bit field, only applicable if the "extended flag"
97 - above is 1, split into (high to low bits).
96 + (Version 3 or later) A 16-bit field, only applicable if the
97 + "extended flag" above is 1, split into (high to low bits).
98
99 1-bit reserved for future
100