Clean-up some warnings when compiling on Win32 with VC++

p4raw-id: //depot/perl@24096

1 files changed, 1 insertions, 1 deletions

diff --git a/hv.c b/hv.c
index 6879e55e6b..8c6ec39c3a 100644
--- a/hv.c
+++ b/hv.c
@@ -1533,7 +1533,7 @@ Perl_hv_clear_placeholders(pTHX_ HV *hv)
 
 		if (--items == 0) {
 		    /* Finished.  */
-		    HvTOTALKEYS(hv) -= HvPLACEHOLDERS(hv);
+		    HvTOTALKEYS(hv) -= (IV)HvPLACEHOLDERS(hv);
 		    if (HvKEYS(hv) == 0)
 			HvHASKFLAGS_off(hv);
 		    HvPLACEHOLDERS(hv) = 0;