Enable the current "Old package separator used in string" by default

If we're going to be removing this entirely, the behavior of
existing code is going to change.  Make sure everyone sees it.

1 files changed, 1 insertions, 1 deletions

diff --git a/toke.c b/toke.c
index ffb9201147..afe245bf7e 100644
--- a/toke.c
+++ b/toke.c
@@ -10157,7 +10157,7 @@ S_parse_ident(pTHX_ char **s, char **d, char * const e, int allow_package,
             break;
     }
     if (UNLIKELY(tick_warn && saw_tick && PL_lex_state == LEX_INTERPNORMAL
-              && !PL_lex_brackets && ckWARN(WARN_SYNTAX))) {
+              && !PL_lex_brackets && ckWARN_d(WARN_SYNTAX))) {
         char *this_d;
         char *d2;
         Newx(this_d, *s - olds + saw_tick + 2, char); /* +2 for $# */