Use SSize_t for arrays

Make the array interface 64-bit safe by using SSize_t instead of I32
for array indices.

This is based on a patch by Chip Salzenberg.

This completes what the previous commit began when it changed
av_extend.

1 files changed, 1 insertions, 1 deletions

diff --git a/dump.c b/dump.c
index 0f2db6b3cc..01a9e8b77b 100644
--- a/dump.c
+++ b/dump.c
@@ -1755,7 +1755,7 @@ Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bo
 	Perl_dump_indent(aTHX_ level, file, "  FLAGS = (%s)\n",
 			 SvCUR(d) ? SvPVX_const(d) + 1 : "");
 	if (nest < maxnest && av_len(MUTABLE_AV(sv)) >= 0) {
-	    int count;
+	    SSize_t count;
 	    for (count = 0; count <=  av_len(MUTABLE_AV(sv)) && count < maxnest; count++) {
 		SV** const elt = av_fetch(MUTABLE_AV(sv),count,0);