add Doxyfile.in and Doxyfile to distribution

diff --git a/Makefile.am b/Makefile.am
index a56a1f3d866de85f4fc828f7b9f4a5782cd37463..d90f2ed81684bd48e1d54adccee77d34af7a053d 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -25,6 +25,7 @@ EXTRA_DIST = $(txt) $(html) graphviz.spec.in graphviz.spec \
        Makefile.old Config.mk configure.old INSTALL.old \
        Makeargs config.h.old compat_getopt.h iffe \
        m4/README m4/iconv.m4 m4/lib-ld.m4 m4/lib-link.m4 m4/lib-prefix.m4 \
+       Doxyfile.in Doxyfile \
        makearch features awk windows \
        config/config_perl.pl config/config_python.py \
        config/config_ruby.rb config/config_tcl.tcl