docs: remove all autogenerated files with 'make clean'

diff --git a/docs/reference/Makefile.am b/docs/reference/Makefile.am
index e95e9e9afe0c7c83b6f2355857e4d970f90d2cd7..8790bb04dc394f85a6907233268a72cb411a2c07 100644 (file)
--- a/docs/reference/Makefile.am
+++ b/docs/reference/Makefile.am
@@ -87,3 +87,5 @@ include $(top_srcdir)/gtk-doc.make
 if ENABLE_GTK_DOC
 TESTS = $(GTKDOC_CHECK)
 endif
+
+CLEANFILES += $(DOC_MODULE)-*.txt $(DOC_MODULE).types