Allow cleanup of files to make distcheck happy

Author: simo5

proxy/man/Makefile.am

@@ -33,6 +33,9 @@ SUFFIXES = .1.xml .1 .3.xml .3 .5.xml .5 .8.xml .8
 	$(XMLLINT) $(XMLLINT_FLAGS) $<
 	$(XSLTPROC) -o $@  $(XSLTPROC_FLAGS) $(DOCBOOK_XSLT) $<
 
+clean-local:
+	rm -f $(man_MANS)
+
 ########################
 # MANPAGE TRANSLATIONS #
 ########################