Eliminate some unnecessary strlen()s

p4raw-id: //depot/perl@26050

1 files changed, 1 insertions, 1 deletions

diff --git a/doio.c b/doio.c
index 76a632a003..be67c6e466 100644
--- a/doio.c
+++ b/doio.c
@@ -176,7 +176,7 @@ Perl_do_openn(pTHX_ GV *gv, register const char *oname, I32 len, int as_raw,
 
         IoTYPE(io) = PerlIO_intmode2str(rawmode, &mode[ix], &writing);
 
-	namesv = sv_2mortal(newSVpvn(oname,strlen(oname)));
+	namesv = sv_2mortal(newSVpv(oname,0));
 	num_svs = 1;
 	svp = &namesv;
         type = Nullch;