[3.0] 6aaefe2 std.log missing ()

[Tollef Fog Heen]

commit 6aaefe23a1912cff9c273adbcf57da548ec923c6
Author: Per Buer <perbu at varnish-software.com>
Date:   Wed Aug 17 10:18:15 2011 +0200

    std.log missing ()

diff --git a/doc/sphinx/installation/upgrade.rst b/doc/sphinx/installation/upgrade.rst
index 1a31733..2afbf64 100644
--- a/doc/sphinx/installation/upgrade.rst
+++ b/doc/sphinx/installation/upgrade.rst
@@ -21,7 +21,7 @@ String concatenation did not have an operator previously, but this has now been
 becomes
 
 	import std;
-	std.log "log something";
+	std.log("log something");
 
 You only need to import std once.