From 9e2aa2e752c28a617095075e3f2a3505f0c0971a Mon Sep 17 00:00:00 2001
From: Yves Orton <demerphq@gmail.com>
Date: Wed, 19 Oct 2016 11:14:27 +0200
Subject: [PATCH] utf8.c: use new SvPVCLEAR and constant string friendly macros

---
 utf8.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utf8.c b/utf8.c
index 8646323..d7450d7 100644
--- a/utf8.c
+++ b/utf8.c
@@ -4693,7 +4693,7 @@ Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV f
 
     PERL_ARGS_ASSERT_PV_UNI_DISPLAY;
 
-    sv_setpvs(dsv, "");
+    SvPVCLEAR(dsv);
     SvUTF8_off(dsv);
     for (s = (const char *)spv, e = s + len; s < e; s += UTF8SKIP(s)) {
 	 UV u;
-- 
1.8.3.1