mention the brace placement for functions


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14627 a1c6a512-1295-4272-9138-f99709370657
diff --git a/docs/CONTRIBUTING b/docs/CONTRIBUTING
index 1bd0558..d36e359 100644
--- a/docs/CONTRIBUTING
+++ b/docs/CONTRIBUTING
@@ -44,6 +44,13 @@
 
 When writing new files, you may use the brace placement style of your choice.
 
+Braces for function declarations are put in a new line under the name, as in:
+
+  int foo(char *name)
+  {
+     return FOO_NAME:
+  }
+
 Always indent your code with four spaces. Don't use TAB characters, as that
 will mess up code display in CVS, printing, and a zillion other places.