Avoid nonportable -i option in sed invocation.

[pspp-builds.git] / src / language / expressions / operations.h.pl

diff --git a/src/language/expressions/operations.h.pl b/src/language/expressions/operations.h.pl
index d43a502126bdd71299d93b18f9c3798cea7ec85e..8e6e120b9828418b66b1eb19474403fb098c7793 100644 (file)
--- a/src/language/expressions/operations.h.pl
+++ b/src/language/expressions/operations.h.pl
@@ -1,4 +1,8 @@
+use strict;
+use warnings 'all';
+
 do 'generate.pl';
+our (@types, @funcs, @opers);
 
 sub generate_output {
     print "#include <stdlib.h>\n";