Tests: Silence a warning from -Wsign-conversion.

diff --git a/tests/create_compress_files.c b/tests/create_compress_files.c
index bd5b4ef40d404dcc8de747e59bb6b149bdcc5580..88d60b73635d999fa7ff759843548ce4c3d5b070 100644 (file)
--- a/tests/create_compress_files.c
+++ b/tests/create_compress_files.c
@@ -94,10 +94,10 @@ write_random(FILE *file)
        for (size_t i = 0; i < 123456; ++i) {
                n = 101771 * n + 71777;
 
-               putc(n & 0xFF, file);
-               putc((n >> 8) & 0xFF, file);
-               putc((n >> 16) & 0xFF, file);
-               putc(n >> 24, file);
+               putc((uint8_t)(n), file);
+               putc((uint8_t)(n >> 8), file);
+               putc((uint8_t)(n >> 16), file);
+               putc((uint8_t)(n >> 24), file);
        }
 }