[master] 99251be57 doc: Fix formatting in some examples

[guillaume quintard]

commit 99251be57bbdb0eff41125a171c39db3c10c05f7
Author: Jordan Christiansen <jordan.christiansen at target.com>
Date:   Mon Jul 12 16:49:21 2021 -0500

    doc: Fix formatting in some examples
    
    In RST, there needs to be an empty line after ::, otherwise the whole
    block is interpreted as a normal paragraph where newlines are not
    preserved.

diff --git a/vmod/vmod_std.vcc b/vmod/vmod_std.vcc
index a220b7872..733d41306 100644
--- a/vmod/vmod_std.vcc
+++ b/vmod/vmod_std.vcc
@@ -274,6 +274,7 @@ Only one of the *s*, *real* or *integer* arguments may be given or a VCL
 failure will be triggered.
 
 Examples::
+
 	set beresp.ttl = std.duration("1w", 3600s);
 	set beresp.ttl = std.duration(real=1.5);
 	set beresp.ttl = std.duration(integer=10);
@@ -300,6 +301,7 @@ Only one of the *s*, *real* or *integer* arguments may be given or a VCL
 failure will be triggered.
 
 Example::
+
 	std.cache_req_body(std.bytes(something.somewhere, 10K));
 	std.cache_req_body(std.bytes(integer=10*1024));
 	std.cache_req_body(std.bytes(real=10.0*1024));