doc: hide structs with typedefs

In the documentation, hide structure types that have a corresponding
typedef.  Since doxygen 1.5.4, this is no longer the default when
OPTIMIZE_OUTPUT_FOR_C is set.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>

diff --git a/doc/doxygen.cfg.in b/doc/doxygen.cfg.in
index 4f682cfcccb87d9ba6e91d631cb8acc7761a3d40..8606c485bd95d15cf1b6049fbc1fc6982af09ae7 100644 (file)
--- a/doc/doxygen.cfg.in
+++ b/doc/doxygen.cfg.in
@@ -114,6 +114,7 @@ PREDEFINED   = DOXYGEN PIC "DOC_HIDDEN" \
                   "link_warning(x,y)="
 
 OPTIMIZE_OUTPUT_FOR_C = YES    # doxygen 1.2.6 option
+TYPEDEF_HIDES_STRUCT = YES     # needed in doxygen >= 1.5.4
 
 #INPUT_FILTER   = inputfilter
 #FILTER_SOURCE_FILES = YES