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-rw-r--r--src/pl/plperl/plperl.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/pl/plperl/plperl.h b/src/pl/plperl/plperl.h
index aadb8883930..813d4401bbb 100644
--- a/src/pl/plperl/plperl.h
+++ b/src/pl/plperl/plperl.h
@@ -30,7 +30,7 @@
* Supply a value of PERL_UNUSED_DECL that will satisfy gcc - the one
* perl itself supplies doesn't seem to.
*/
-#define PERL_UNUSED_DECL pg_attribute_unused
+#define PERL_UNUSED_DECL pg_attribute_unused()
/*
* Sometimes perl carefully scribbles on our *printf macros.