if (hek)
Perl_ck_warner(aTHX_ packWARN(WARN_SIGNAL),
"SIG%s handler \"%"HEKf"\" not defined.\n",
- PL_sig_name[sig], hek);
+ PL_sig_name[sig], HEKfARG(hek));
/* diag_listed_as: SIG%s handler "%s" not defined */
else Perl_ck_warner(aTHX_ packWARN(WARN_SIGNAL),
"SIG%s handler \"__ANON__\" not defined.\n",