fix build

examples/makefile.am

@@ -1,8 +1,20 @@
+EXAMPLES = example \
+	john-doe-hongkong \
+	peter-muster-example-company-zuerich \
+	special-papersize \
+	photo-example \
+	photo-in-qr-example \
+	photo-large-example \
+	background-color-example \
+	background-image-example \
+	test-country-short \
+	texstudio_d30266
+
 examplesdir = ${docdir}/examples
 dist_examples_DATA = $(EXAMPLES:%=%.tex) $(EXAMPLES:%=%.pdf)
 
 %.pdf:%.tex
 	xelatex -synctex=1 -interaction=nonstopmode $<
 
-CLEANFILES = $(EXAMPLES:%=%.aux) $(EXAMPLES:%=%.log) $(EXAMPLES:%=%.synctex.gz)
+CLEANFILES = $(EXAMPLES:%=%.aux) $(EXAMPLES:%=%.log) $(EXAMPLES:%=%.synctex.gz) $(EXAMPLES:%=%.fdb_latexmk) $(EXAMPLES:%=%.fls) $(EXAMPLES:%=%.xdv)
 MAINTAINERCLEANFILES = makefile.in