# DP: Define PGRP_PIPE to avoid race condition.

--- a/config-bot.h
+++ b/config-bot.h
@@ -197,3 +197,6 @@
 
 /* If you don't want bash to provide a default mail file to check. */
 #undef DEFAULT_MAIL_DIRECTORY
+
+/* Bug #224543 */
+#define PGRP_PIPE 1
