From f214bb2115994cc6b4123f3d06db0452f17f2e99 Mon Sep 17 00:00:00 2001
From: james <james@e7ae566f-a301-0410-adde-c780ea21d3b5>
Date: Mon, 12 Dec 2005 19:46:10 +0000
Subject: Added --auto-proxy directive to auto-detect HTTP or SOCKS proxy
 settings (currently Windows only).

git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@850 e7ae566f-a301-0410-adde-c780ea21d3b5
---
 buffer.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'buffer.c')

diff --git a/buffer.c b/buffer.c
index 5ff6123..e66c6a4 100644
--- a/buffer.c
+++ b/buffer.c
@@ -620,6 +620,18 @@ buf_parse (struct buffer *buf, const int delim, char *line, const int size)
   return !(eol && !strlen (line));
 }
 
+/*
+ * Print a string which might be NULL
+ */
+const char *
+np (const char *str)
+{
+  if (str)
+    return str;
+  else
+    return "[NULL]";
+}
+
 /*
  * Classify and mutate strings based on character types.
  */
-- 
cgit