gdb_do_one_event: use integer test syntax

Timeout is an int, not a bool.

diff --git a/gdbsupport/event-loop.cc b/gdbsupport/event-loop.cc
index 1f01d73849f132857655c21115476389bb041bdb..941885529f13f3f395f7909af915d4192b15d277 100644 (file)
--- a/gdbsupport/event-loop.cc
+++ b/gdbsupport/event-loop.cc
@@ -234,8 +234,8 @@ gdb_do_one_event (int mstimeout)
        return 1;
     }
 
-  if (!mstimeout)
-    return 0;  /* Null timeout: do not wait for an event. */
+  if (mstimeout == 0)
+    return 0;  /* 0ms timeout: do not wait for an event. */
 
   /* Block waiting for a new event.  If gdb_wait_for_event returns -1,
      we should get out because this means that there are no event