[master] 9652705 3.0 string concats + line breaks

[Per Andreas Buer]

commit 96527057e97421b20485d7f0fcdad2763c5c093a
Author: Per Buer <perbu at varnish-software.com>
Date:   Wed Mar 23 18:38:37 2011 +0100

    3.0 string concats + line breaks

diff --git a/doc/sphinx/reference/vcl.rst b/doc/sphinx/reference/vcl.rst
index 6355913..85553f4 100644
--- a/doc/sphinx/reference/vcl.rst
+++ b/doc/sphinx/reference/vcl.rst
@@ -35,16 +35,15 @@ Blocks are delimited by curly braces, statements end with semicolons,
 and comments may be written as in C, C++ or Perl according to your own
 preferences.
 
-In addition to the C-like assignment (=), comparison (==) and boolean
-(!, && and \|\|) operators, VCL supports regular expression and ACL
-matching using the ~ operator.
+In addition to the C-like assignment (=), comparison (==, !=) and
+boolean (!, && and \|\|) operators, VCL supports both regular
+expression and ACL matching using the ~ and the !~ operators.
 
 Unlike C and Perl, the backslash (\) character has no special meaning
 in strings in VCL, so it can be freely used in regular expressions
 without doubling.
 
-Strings are concatenated by putting them one after each other
-with a '+' operator between.
+Strings are concatenated using the '+' operator. 
 
 Assignments are introduced with the *set* keyword.  There are no
 user-defined variables; values can only be assigned to variables