mbstowcs returns size_t, so store the result in a size_t.

SVN-Revision: 2547

diff --git a/libarchive/archive_string.c b/libarchive/archive_string.c
index f93cb5fcc2176ca3b06c60ad61c9db07dddd1d86..2dd6b1b8589ab619911112d49c5eceb0b9cde8ec 100644 (file)
--- a/libarchive/archive_string.c
+++ b/libarchive/archive_string.c
@@ -409,7 +409,7 @@ int
 __archive_wstrappend_mbs(struct archive_wstring *dest,
                         struct archive_string *src)
 {
-       int r;
+       size_t r;
        /*
         * No single byte will be more than one wide character,
         * so this length estimate will always be big enough.