config.txt: update versioncmp.prereleaseSuffix

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

diff --git a/Documentation/config.txt b/Documentation/config.txt
index 69a73458c3890b92a441b8aeab68b55a102ee794..fe8705dcef2b36bbbbb882a81c0298d89227c708 100644 (file)
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -2527,8 +2527,13 @@ versionsort.prereleaseSuffix::
        When version sort is used in linkgit:git-tag[1], prerelease
        tags (e.g. "1.0-rc1") may appear after the main release
        "1.0". By specifying the suffix "-rc" in this variable,
-       "1.0-rc1" will appear before "1.0". One variable assignment
-       per suffix.
+       "1.0-rc1" will appear before "1.0".
++
+This variable can be specified multiple times, once per suffix. The
+order of suffixes in the config file determines the sorting order
+(e.g. if "-pre" appears before "-rc" in the config file then 1.0-preXX
+is sorted before 1.0-rcXX). The sorting order between different
+suffixes is undefined if they are in multiple config files.
 
 web.browser::
        Specify a web browser that may be used by some commands.