avoid a -Wsign-compare warning

* src/tee.c (tee_files): Swap fwrite's size/n_elem args and
compare the return value against "1".

diff --git a/src/tee.c b/src/tee.c
index 162455c536442afe067ced1870b3da8077fc2d97..4e46aabb598e64612ed91e6b3de45df926d53be8 100644 (file)
--- a/src/tee.c
+++ b/src/tee.c
@@ -190,7 +190,7 @@ tee_files (int nfiles, const char **files)
         Standard output is the first one.  */
       for (i = 0; i <= nfiles; i++)
        if (descriptors[i]
-           && fwrite (buffer, 1, bytes_read, descriptors[i]) != bytes_read)
+           && fwrite (buffer, bytes_read, 1, descriptors[i]) != 1)
          {
            error (0, errno, "%s", files[i]);
            descriptors[i] = NULL;