1 files changed, 13 insertions, 0 deletions
diff --git a/util.c b/util.c
index 20185403dc..94820eff33 100644
--- a/util.c
+++ b/util.c
@@ -1529,6 +1529,19 @@ Perl_warner_nocontext(U32 err, const char *pat, ...)
 #endif /* PERL_IMPLICIT_CONTEXT */
 
 void
+Perl_ck_warner_d(pTHX_ U32 err, const char* pat, ...)
+{
+    PERL_ARGS_ASSERT_CK_WARNER_D;
+
+    if (Perl_ckwarn_d(aTHX_ err)) {
+	va_list args;
+	va_start(args, pat);
+	vwarner(err, pat, &args);
+	va_end(args);
+    }
+}
+
+void
 Perl_ck_warner(pTHX_ U32 err, const char* pat, ...)
 {
     PERL_ARGS_ASSERT_CK_WARNER;