File avahi-0.7-python3.patch of Package avahi

diff -urp avahi-0.7.orig/configure.ac avahi-0.7/configure.ac
--- avahi-0.7.orig/configure.ac	2017-07-10 05:14:59.131370037 -0500
+++ avahi-0.7/configure.ac	2018-01-18 16:51:43.817275133 -0600
@@ -825,7 +825,7 @@ if test "x$HAVE_PYTHON" = "xyes" ; then
 
         AM_CHECK_PYMOD(socket,,,[AC_MSG_ERROR(Could not find Python module socket)])
         if test "x$HAVE_GDBM" = "xyes"; then
-            AM_CHECK_PYMOD(gdbm,,,[AC_MSG_ERROR(Could not find Python module gdbm)])
+            AM_CHECK_PYMOD(dbm.gnu,,,[AC_MSG_ERROR(Could not find Python module dbm.gnu)])
         fi
         if test "x$HAVE_DBM" = "xyes"; then
             AM_CHECK_PYMOD(dbm,,,[AC_MSG_ERROR(Could not find Python module dbm)])
diff -urp avahi-0.7.orig/service-type-database/build-db.in avahi-0.7/service-type-database/build-db.in
--- avahi-0.7.orig/service-type-database/build-db.in	2017-07-10 05:14:59.147369677 -0500
+++ avahi-0.7/service-type-database/build-db.in	2018-01-19 12:06:27.261215050 -0600
@@ -31,7 +31,7 @@ else:
 
 db = @DBM@.open(outfn, "n")
 
-for ln in file(infn, "r"):
+for ln in open(infn, "r"):
     ln = ln.strip(" \r\n\t")
     
     if ln == "" or ln.startswith("#"):
diff -urp avahi-0.7.orig/service-type-database/Makefile.am avahi-0.7/service-type-database/Makefile.am
--- avahi-0.7.orig/service-type-database/Makefile.am	2017-07-10 05:14:59.147369677 -0500
+++ avahi-0.7/service-type-database/Makefile.am	2018-01-18 16:53:19.133474971 -0600
@@ -29,7 +29,7 @@ pkglibdata_DATA+=service-types.db
 
 build-db: build-db.in
 	$(AM_V_GEN)sed -e 's,@PYTHON\@,$(PYTHON),g' \
-	    -e 's,@DBM\@,gdbm,g' $< > $@ && \
+	    -e 's,@DBM\@,dbm.gnu,g' $< > $@ && \
 	chmod +x $@
 
 service-types.db: service-types build-db