1 files changed, 1 insertions, 0 deletions
diff --git a/t/comp/proto.t b/t/comp/proto.t
index 4141f2abc6..e020be7536 100755
--- a/t/comp/proto.t
+++ b/t/comp/proto.t
@@ -547,6 +547,7 @@ print "ok ", $i++, "\n";
 
 # check that obviously bad prototypes are getting warnings
 {
+  use warnings 'syntax';
   my $warn = "";
   local $SIG{__WARN__} = sub { $warn .= join("",@_) };