Fix a consting error

diff --git a/Magic.xs b/Magic.xs
index 70b26173e11b3f9b128967cc9489cd746c6cd4fc..251fc3c75f4fcbc34f4ae470768864bb807caf86 100644 (file)
--- a/Magic.xs
+++ b/Magic.xs
@@ -1005,7 +1005,7 @@ STATIC U32 vmg_svt_len(pTHX_ SV *sv, MAGIC *mg) {
  PUSHs(mg->mg_obj ? mg->mg_obj : &PL_sv_undef);
  if (t < SVt_PVAV) {
   STRLEN l;
-  U8 *s = (U8 *) SvPV_const(sv, l);
+  const U8 *s = (const U8 *) SvPV_const(sv, l);
   if (DO_UTF8(sv))
    len = utf8_length(s, s + l);
   else