doc: mention `git -c` in git-config(1)

Signed-off-by: David Glasser <glasser@davidglasser.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/git-config.txt b/Documentation/git-config.txt
index 6843114fc034098e23707947f146ce36c518ed1f..636b3eb47887b5feca76c25bbdac9e7e666b799d 100644 (file)
--- a/Documentation/git-config.txt
+++ b/Documentation/git-config.txt
@@ -263,6 +263,9 @@ The files are read in the order given above, with last value found taking
 precedence over values read earlier.  When multiple values are taken then all
 values of a key from all files will be used.
 
 precedence over values read earlier.  When multiple values are taken then all
 values of a key from all files will be used.
 

+You may override individual configuration parameters when running any git
+command by using the `-c` option. See linkgit:git[1] for details.
+

 All writing options will per default write to the repository specific
 configuration file. Note that this also affects options like '--replace-all'
 and '--unset'. *'git config' will only ever change one file at a time*.
 All writing options will per default write to the repository specific
 configuration file. Note that this also affects options like '--replace-all'
 and '--unset'. *'git config' will only ever change one file at a time*.