Ignore doc/doxygen/html in older versions of git.

The ** syntax is introduced in a newer version of git.
wesnoth · Jun 14, 2014 · 15ab52d · 15ab52d
1 parent 02b761b
commit 15ab52d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.gitignore b/.gitignore
@@ -135,7 +135,7 @@ data/tools/unit_tree/**/reports
 data/tools/unit_tree/**/Locale
 
 # doc
-doc/doxygen/**/html
+doc/doxygen/html
 doc/manual/**/*.xml
 
 # file for loading lua from within test scenario on-the-fly