op.c:ck_eval: consting

diff --git a/op.c b/op.c
index fc6cd04..2399bb3 100644 (file)
--- a/op.c
+++ b/op.c
@@ -7479,7 +7479,7 @@ Perl_ck_eval(pTHX_ OP *o)
        }
     }
     else {
-       U8 priv = o->op_private;
+       const U8 priv = o->op_private;
 #ifdef PERL_MAD
        OP* const oldo = o;
 #else