From 56a70b00c4092f5a8fee1a46c1620f43cc258348 Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Tue, 3 Jun 2014 00:55:18 -0400
Subject: [PATCH] Context
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- No longer segfaults when ::initialize (argç, argv) is called with zero
  arguments, which is what the shell is doing.
---
 src/Context.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Context.cpp b/src/Context.cpp
index 215ae44ff..b78866f3e 100644
--- a/src/Context.cpp
+++ b/src/Context.cpp
@@ -104,7 +104,7 @@ int Context::initialize (int argc, const char** argv)
     assumeLocations ();
 
     // Initialize the command line parser.
-    program = argv[0];
+    program = (argc ? argv[0] : "task");
     parser.initialize (argc, argv);                 // task arg0 arg1 ...
 
     // echo one two -- three | task zero --> task zero one two