+--- mozjs17.0.0/js/src/config/milestone.pl~ 2013-02-11 23:33:22.000000000 +0100
++++ mozjs17.0.0/js/src/config/milestone.pl 2016-10-18 20:12:20.567112653 +0200
+@@ -55,7 +55,7 @@
+ #
+ my $milestone = Moz::Milestone::getOfficialMilestone($MILESTONE_FILE);
+
+-if (defined(@TEMPLATE_FILE)) {
++if (@TEMPLATE_FILE) {
+ my $TFILE;
+
+ foreach $TFILE (@TEMPLATE_FILE) {