tc: fflush after each command in batch mode

Restore behaviour of tc batch mode.
Flush stdout after each command.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

diff --git a/tc/tc.c b/tc/tc.c
index a0a18f380b466a403a0d99b25423fee2c9a5a559..37294b31c7dcb8d7c58fec4327b07aef4cc5fd21 100644 (file)
--- a/tc/tc.c
+++ b/tc/tc.c
@@ -270,6 +270,7 @@ static int batch(const char *name)
                        if (!force)
                                break;
                }
+               fflush(stdout);
        }
 
        free(line);