From a646a024d98f660f32991baa532bcbae1eceec60 Mon Sep 17 00:00:00 2001
From: Michael Rash <mbr@cipherdyne.org>
Date: Wed, 15 Aug 2012 22:46:49 -0400
Subject: [PATCH] added 'Pragma: no-cache' header

---
 extras/myip/myip.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/extras/myip/myip.c b/extras/myip/myip.c
index 8546ef2a..84ba0d9b 100644
--- a/extras/myip/myip.c
+++ b/extras/myip/myip.c
@@ -14,9 +14,16 @@ int main(void)
     char *ip_str = NULL;
 
     if ((ip_str = getenv("REMOTE_ADDR")) != NULL)
-        printf("Content-Type: text/html;\r\n\r\n%s\r\n", ip_str);
+        fprintf(stdout,
+            "Pragma: no-cache\r\n"
+            "Content-Type: text/plain\r\n\r\n%s\r\n",
+            ip_str
+        );
     else
-        printf("Content-Type: text/html;\r\n\r\nNULL\r\n");
+        fprintf(stdout,
+            "Pragma: no-cache\r\n"
+            "Content-Type: text/plain\r\n\r\nNULL\r\n"
+        );
 
     return 0;
 }