From: Sebastian Stark <seb@biskalar.de>
Date: Mon, 2 Feb 2009 09:32:12 +0000 (+0100)
Subject: flush output after each command in interactive mode.
X-Git-Tag: v0.1.0~16^2~1
X-Git-Url: http://git.tuebingen.mpg.de/libdai.git/tree?a=commitdiff_plain;h=f6b8d4e6ca179d4431d3dc3a851850f8dbecf079;p=adu.git

flush output after each command in interactive mode.

Otherwise "clients" that are not terminals have difficulties
seeing adu's output.
---

diff --git a/interactive.c b/interactive.c
index 7327ee1..913d3f0 100644
--- a/interactive.c
+++ b/interactive.c
@@ -220,6 +220,7 @@ int com_interactive(void)
 		ret = exec_interactive_command(line);
 		if (ret < 0)
 			printf("%s\n", adu_strerror(-ret));
+		fflush(NULL);
 	}
 	return ret;
 }