Avoid nonportable -i option in sed invocation.

[pspp-builds.git] / src / language / expressions / evaluate.inc.pl

diff --git a/src/language/expressions/evaluate.inc.pl b/src/language/expressions/evaluate.inc.pl
index 7b6b1a3e683bae87511bcc36cef811d95aeba5a3..e2fccab8d558d491055295574fe77520b66db995 100644 (file)
--- a/src/language/expressions/evaluate.inc.pl
+++ b/src/language/expressions/evaluate.inc.pl
@@ -1,5 +1,11 @@
+use strict;
+use warnings 'all';
+
 do 'generate.pl';
 
+our (@order);
+our (%ops);
+
 sub generate_output {
     for my $opname (@order) {
        my ($op) = $ops{$opname};