Telnet client

[folly.git] / folly / Subprocess.cpp

diff --git a/folly/Subprocess.cpp b/folly/Subprocess.cpp
index 11bbc3f7bd6e62fca06ece47ac9b4df570424d44..36c824c3cfe2a773bcf1868c55ea4df952083a4d 100644 (file)
--- a/folly/Subprocess.cpp
+++ b/folly/Subprocess.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright 2014 Facebook, Inc.
+ * Copyright 2015 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -486,6 +486,12 @@ int Subprocess::prepareChild(const Options& options,
   }
 #endif
 
+  if (options.processGroupLeader_) {
+    if (setpgrp() == -1) {
+      return errno;
+    }
+  }
+
   return 0;
 }