Fix INPUT

Since this was moved to a subdirectory, suddenly doxygen didn't work
anymore as it should've.

diff --git a/doc/Doxyfile.in b/doc/Doxyfile.in
index cc2b080..321c6c3 100644 (file)
--- a/doc/Doxyfile.in
+++ b/doc/Doxyfile.in
@@ -459,7 +459,7 @@ WARN_LOGFILE           =
 # directories like "/usr/src/myproject". Separate the files or directories 
 # with spaces.
 
-INPUT                  = 
+INPUT                  = ..
 
 # If the value of the INPUT tag contains directories, you can use the 
 # FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp