document test code for internal docs

diff --git a/doc/Doxyfile-internals.in b/doc/Doxyfile-internals.in
index 55661aa..ce0be65 100644 (file)
--- a/doc/Doxyfile-internals.in
+++ b/doc/Doxyfile-internals.in
@@ -450,7 +450,7 @@ WARN_LOGFILE           =
 # directories like "/usr/src/myproject". Separate the files or directories 
 # with spaces.
 
-INPUT                  = @top_srcdir@/libexif
+INPUT                  = @top_srcdir@/libexif @top_srcdir@/test
 
 # 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