Fix interval recalculation in the event that usleep is interrupted

llvm-svn: 207566

1 files changed, 1 insertions, 1 deletions

diff --git a/lldb/test/expression_command/timeout/wait-a-while.c b/lldb/test/expression_command/timeout/wait-a-while.c
index f3475fc3ff2..a233f8dedf3 100644
--- a/lldb/test/expression_command/timeout/wait-a-while.c
+++ b/lldb/test/expression_command/timeout/wait-a-while.c
@@ -21,7 +21,7 @@ wait_a_while (useconds_t interval)
         {
           struct timeval now;
           gettimeofday(&now, NULL);
-          interval = target - now.tv_sec * 1000000 + now.tv_usec;
+          interval = target - (now.tv_sec * 1000000 + now.tv_usec);
         }
       else
         break;