s is a signed int, so make it signed int

diff --git a/libarchive/archive_read_disk_posix.c b/libarchive/archive_read_disk_posix.c
index e7f9132c532ecf671c4f0681aefd3a21dbf274fe..72dde0730bf3c1107b36843327dfe967e701ced2 100644 (file)
--- a/libarchive/archive_read_disk_posix.c
+++ b/libarchive/archive_read_disk_posix.c
@@ -1413,7 +1413,7 @@ update_current_filesystem(struct archive_read_disk *a, int64_t dev)
         */
        fid = t->max_filesystem_id++;
        if (t->max_filesystem_id > t->allocated_filesystem) {
-               size_t s;
+               int s;
                void *p;
 
                s = t->max_filesystem_id * 2;