--- backends/flint/flint_lock.cc.orig	2009-09-07 19:44:16.000000000 +0300
+++ backends/flint/flint_lock.cc	2009-09-07 19:41:54.000000000 +0300
@@ -200,7 +200,7 @@
     close(fds[0]);
 
     int status;
-    while (waitpid(pid, &status, 0) < 0) {
+    while (waitpid(child, &status, 0) < 0) {
 	if (errno != EINTR) break;
     }