don't forget style sheet in dist

git-svn-id: https://hamlib.svn.sourceforge.net/svnroot/hamlib/trunk@1486 7ae35d74-ebe9-4afe-98af-79ac388436b8

doc/Makefile.am

@@ -1,9 +1,12 @@
 
 INCLUDES = @INCLUDES@
 
-EXTRA_DIST = hamlib.cfg index.doxygen
+EXTRA_DIST = hamlib.cfg index.doxygen hamlib.css
 
-doc: hamlib.cfg ../src/rig.c ../src/rotator.c ../src/tones.c ../src/locator.c
+SRCDOCLST = ../src/rig.c ../src/rotator.c ../src/tones.c ../src/locator.c \
+		../src/event.c ../src/conf.c ../src/mem.c ../src/settings.c
+
+doc: hamlib.cfg $(SRCDOCLST)
 	doxygen hamlib.cfg
 
 #man_MANS= man/man3/rig.c.3