make doxygen recurse dirs

diff --git a/doc/Doxyfile.in b/doc/Doxyfile.in
index 3436a8e..045adb0 100644 (file)
--- a/doc/Doxyfile.in
+++ b/doc/Doxyfile.in
@@ -465,7 +465,7 @@ FILE_PATTERNS          = *.h *.c
 # should be searched for input files as well. Possible values are YES and NO. 
 # If left blank NO is used.
 
-RECURSIVE              = NO
+RECURSIVE              = YES
 
 # The EXCLUDE tag can be used to specify files and/or directories that should 
 # excluded from the INPUT source files. This way you can easily exclude a