(copy_reg): Use a temporary to avoid a warning

from gcc -W about comparison between signed and unsigned.
(copy_internal): Likewise, but use a cast.

diff --git a/src/copy.c b/src/copy.c
index 0330a2bea5ce09d1e545f77561f155fea78a57cd..ea83afac7dbfedca1b135a0ced162adab87acc35 100644 (file)
--- a/src/copy.c
+++ b/src/copy.c
@@ -367,7 +367,8 @@ copy_reg (const char *src_path, const char *dst_path,
        }
       if (ip == 0)
        {
-         if (full_write (dest_desc, buf, n_read) != n_read)
+         size_t n = n_read;
+         if (full_write (dest_desc, buf, n) != n)
            {
              error (0, errno, _("writing %s"), quote (dst_path));
              return_val = -1;
@@ -1415,7 +1416,7 @@ copy_internal (const char *src_path, const char *dst_path,
              char *dest_link_val = (char *) alloca (src_link_len + 1);
              int dest_link_len = readlink (dst_path, dest_link_val,
                                            src_link_len + 1);
-             if (dest_link_len == src_link_len
+             if ((size_t) dest_link_len == src_link_len
                  && strncmp (dest_link_val, src_link_val, src_link_len) == 0)
                same_link = 1;
            }