whitespace: fix config.txt description of indent-with-non-tab

diff --git a/Documentation/git-instaweb.txt b/Documentation/git-instaweb.txt
index 735008c1ab172cda93e6f98b75b401c37f1cd22f..d2ce7790e61126d1f3256dfc207311a0d6d27e56 100644 (file)
--- a/Documentation/git-instaweb.txt
+++ b/Documentation/git-instaweb.txt
@@ -71,6 +71,9 @@ You may specify configuration in your .git/config
 
 -----------------------------------------------------------------------
 
+If the configuration variable 'instaweb.browser' is not set,
+'web.browser' will be used instead if it is defined.
+
 Author
 ------
 Written by Eric Wong <normalperson@yhbt.net>