Improve process kill on windows

mysql-test/lib/My/SafeProcess.pm:
  Ifnore Ctrl-C in timer process
  Don't wait blocking for a preoces where start_kill fails
  Rewrite sart_kill to return 0 for error and > 1 for sucess
mysql-test/lib/My/SafeProcess/safe_process_win.cc:
  Add missing fflush(stderr) in 'die'

1 files changed, 1 insertions, 0 deletions

diff --git a/mysql-test/lib/My/SafeProcess/safe_process_win.cc b/mysql-test/lib/My/SafeProcess/safe_process_win.cc
index 1547070ce20..6fabd1e70aa 100755
--- a/mysql-test/lib/My/SafeProcess/safe_process_win.cc
+++ b/mysql-test/lib/My/SafeProcess/safe_process_win.cc
@@ -85,6 +85,7 @@ static void die(const char* fmt, ...)
   va_end(args);
   if (int last_err= GetLastError())
     fprintf(stderr, "error: %d, %s\n", last_err, strerror(last_err));
+  fflush(stderr);
   exit(1);
 }