[lvm-devel] master - dmsetup: Flush ouptut when using --interval

[Bryn Reeves]

Gitweb:        https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=b8b2b1efd84fb1e96500d86f2ada3c2efa1338f3
Commit:        b8b2b1efd84fb1e96500d86f2ada3c2efa1338f3
Parent:        c7e4b97abc86da766d8465ff6c9bbc6b77766bba
Author:        Nir Soffer <nsoffer at redhat.com>
AuthorDate:    Thu Mar 30 10:17:32 2017 +0100
Committer:     Bryn M. Reeves <bmr at redhat.com>
CommitterDate: Thu Mar 30 10:17:32 2017 +0100

dmsetup: Flush ouptut when using --interval

---
 tools/dmsetup.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/tools/dmsetup.c b/tools/dmsetup.c
index d25b3bd..44ea6f9 100644
--- a/tools/dmsetup.c
+++ b/tools/dmsetup.c
@@ -7080,6 +7080,7 @@ doit:
 
 			if (_count > 1 && r) {
 				printf("\n");
+				fflush(stdout);
 				/* wait for --interval and update timestamps */
 				if (!_do_report_wait()) {
 					ret = 1;