[4.0] 6b28848 minor polish

[Lasse Karstensen]

commit 6b2884838d875cf189b10b27cbdcad0e9bfc5732
Author: Poul-Henning Kamp <phk at FreeBSD.org>
Date:   Wed Oct 8 09:16:52 2014 +0000

    minor polish

diff --git a/lib/libvmod_std/vmod.vcc b/lib/libvmod_std/vmod.vcc
index ad832d1..79d12f1 100644
--- a/lib/libvmod_std/vmod.vcc
+++ b/lib/libvmod_std/vmod.vcc
@@ -201,11 +201,15 @@ Example
 $Function VOID cache_req_body(BYTES)
 
 Description
-       Cache the req.body if it is smaller than the given size
+	Cache the req.body if it is smaller than the given size
 Example
-       std.cache_req_body(1KB);
+	std.cache_req_body(1KB);
 
-       This will cache the req.body if its size is smaller than 1KB.
+	This will cache the req.body if its size is smaller than 1KB.
+
+	Caching the req.body makes it possible to retry pass
+	operations (POST, PUT).
+	
 
 $Function STRING strstr(STRING, STRING)