ddnuke: document error case better

diff --git a/ddnuke.c b/ddnuke.c
index 774830e82eb18efa852ed3636ddb01818079d0d0..94691b34d96b8dfa0cef8b74f861fc5d8093809c 100644 (file)
--- a/ddnuke.c
+++ b/ddnuke.c
@@ -105,7 +105,7 @@ int main(int argc, char *argv[])
                ret = write(fd, zero, sizeof(zero));
                pos += ret;
                if (ret != sizeof(zero)) {
-                       printf("\ngot back %zi (wanted %zu)\n%'llu MB/s over entire run\n",
+                       printf("\nread() returned %zi (wanted %zu)\n%'llu MB/s over entire run\n",
                                ret, sizeof(zero), mbps(&itime, &etime, pos));
                        return 0;
                }