config.txt: third-party tools may and do use their own variables

Signed-off-by: Chris Angelico <rosuav@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Chris Angelico committed Mar 21, 2014 at 15:07 UTC 93728b23adef675c19b13095f9623c2be18a8738
1 file changed +7 -2
Documentation/config.txt
+7 -2
@@ -131,8 +131,13 @@ Variables
131
132 Note that this list is non-comprehensive and not necessarily complete.
133 For command-specific variables, you will find a more detailed description
134 -in the appropriate manual page. You will find a description of non-core
135 -porcelain configuration variables in the respective porcelain documentation.
134 +in the appropriate manual page.
135 +
136 +Other git-related tools may and do use their own variables. When
137 +inventing new variables for use in your own tool, make sure their
138 +names do not conflict with those that are used by Git itself and
139 +other popular tools, and describe them in your documentation.
140 +
141
142 advice.*::
143 These variables control various optional help messages designed to