support: Flush cout in GetYN

uClibc++ does not implicitly flush cout before getline.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/support.cc b/support.cc
index d47965a..5ab8a23 100644
--- a/support.cc
+++ b/support.cc
@@ -101,7 +101,7 @@ char GetYN(void) {
    do {
       if ( again ) { cout << "Your option? " ; }
       again = 1 ;
-      cout << "(Y/N): ";
+      cout << "(Y/N): " << flush;
       line = ReadString();
       response = toupper(line[0]);
    } while ((response != 'Y') && (response != 'N'));