fixes for all the warnings reported by Visual C (most of this

change is from change#12026)
p4raw-link: @12026 on //depot/maint-5.6/perl: ff42b73b40f5a895aef4bed81c794f468e0609bc

p4raw-id: //depot/perl@16048

1 files changed, 1 insertions, 1 deletions

diff --git a/dump.c b/dump.c
index e3ece94bc4..969fac54b2 100644
--- a/dump.c
+++ b/dump.c
@@ -1181,7 +1181,7 @@ Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bo
 
 	    PerlIO_printf(file, "  (");
 	    Zero(freq, FREQ_MAX + 1, int);
-	    for (i = 0; i <= HvMAX(sv); i++) {
+	    for (i = 0; (STRLEN)i <= HvMAX(sv); i++) {
 		HE* h; int count = 0;
                 for (h = HvARRAY(sv)[i]; h; h = HeNEXT(h))
 		    count++;