dist/Data-Dumper: switch to using SvPVCLEAR()

diff --git a/dist/Data-Dumper/Dumper.xs b/dist/Data-Dumper/Dumper.xs
index 017904e..25886d7 100644 (file)
--- a/dist/Data-Dumper/Dumper.xs
+++ b/dist/Data-Dumper/Dumper.xs
@@ -1575,7 +1575,7 @@ Data_Dumper_Dumpxs(href, ...)
                        sv_catpvs(retval, ";");
                         sv_catsv(retval, style.sep);
                    }
-                   sv_setpvs(valstr, "");
+                   SvPVCLEAR(valstr);
                    if (gimme == G_ARRAY) {
                        XPUSHs(sv_2mortal(retval));
                        if (i < imax)   /* not the last time thro ? */