[tor-commits] [flashproxy/master] getenv function.

[dcf at torproject.org]

commit c38bb489b2b4cf1b055363af27a8e2609ba40076
Author: David Fifield <david at bamsoftware.com>
Date:   Mon Jan 28 22:09:26 2013 -0800

    getenv function.
---
 websocket-transport/pt.go |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/websocket-transport/pt.go b/websocket-transport/pt.go
index cb349e0..15848d1 100644
--- a/websocket-transport/pt.go
+++ b/websocket-transport/pt.go
@@ -32,6 +32,10 @@ import (
 	"strings"
 )
 
+func getenv(key string) string {
+	return os.Getenv(key)
+}
+
 // Abort with an ENV-ERROR if the environment variable isn't set.
 func getenvRequired(key string) string {
 	value := os.Getenv(key)