gentoo-overlay/dev-lang/spidermonkey/files/spidermonkey-perl-defined-array-check.patch

--- a/js/src/config/milestone.pl	2013-02-11 17:33:22.000000000 -0500
+++ b/js/src/config/milestone.pl	2015-07-15 10:44:31.676153600 -0400
@@ -55,7 +55,7 @@
 #
 my $milestone = Moz::Milestone::getOfficialMilestone($MILESTONE_FILE);
 
-if (defined(@TEMPLATE_FILE)) {
+if (@TEMPLATE_FILE) {
   my $TFILE;
 
   foreach $TFILE (@TEMPLATE_FILE) {