lib/ccan: Fix format string errors found by -Werror=format in ccan failtest

diff --git a/lib/ccan/failtest/failtest.c b/lib/ccan/failtest/failtest.c
index 71fcff3ae0dbdb6e82ae67711cdf4955558d90ea..7915a9222d9f37ddeb1ac183c2e84e02611e6bc6 100644 (file)
--- a/lib/ccan/failtest/failtest.c
+++ b/lib/ccan/failtest/failtest.c
@@ -1259,7 +1259,7 @@ static ssize_t failtest_add_read(int fd, void *buf, size_t count, off_t off,
                                set_cleanup(p, cleanup_read, struct read_call);
                }
        }
-       trace("%sread %s:%u fd %i %zu@%llu -> %i\n",
+       trace("%sread %s:%u fd %i %zu@%llu -> %zd\n",
              is_pread ? "p" : "", file, line, fd, count, (long long)off,
              p->u.read.ret);
        errno = p->error;
@@ -1361,7 +1361,7 @@ static ssize_t failtest_add_write(int fd, const void *buf,
                else
                        p->u.write.ret = write(fd, buf, count);
        }
-       trace("%swrite %s:%i %zu@%llu on fd %i -> %i\n",
+       trace("%swrite %s:%i %zu@%llu on fd %i -> %zd\n",
              p->u.write.is_pwrite ? "p" : "",
              file, line, count, (long long)off, fd, p->u.write.ret);
        errno = p->error;