[release-branch.go1] doc/codewalk/markov: fix syntax and broken link

««« backport fd037b466111
doc/codewalk/markov: fix syntax and broken link
        Part of issue 3424.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5955050
»»»

diff --git a/doc/codewalk/markov.xml b/doc/codewalk/markov.xml
index 085ead7bcf404f5fcda01da387d59881d4bcafba..b7b7117834ac855f4f0658440ae3648e86593742 100644 (file)
--- a/doc/codewalk/markov.xml
+++ b/doc/codewalk/markov.xml
@@ -215,7 +215,7 @@ p[len(p)-1] = suffix
 
 <step title="Choosing a suffix at random" src="doc/codewalk/markov.go:/next := choices/,/Shift/">
        To choose a suffix we use the
-       <code><a href="/pkg/rand/#Intn">rand.Intn</a></code> function.
+       <code><a href="/pkg/math/rand/#Intn">rand.Intn</a></code> function.
        It returns a random integer up to (but not including) the provided
        value. Passing in <code>len(choices)</code> gives us a random index
        into the full length of the list.
@@ -287,11 +287,11 @@ a plan a man a plan a canal panama</pre>
        Here's a transcript of generating some text using the Go distribution's
        README file as source material:
        <pre>
-$ ./markov -words=10 &lt $GOROOT/go/README
+$ ./markov -words=10 &lt; $GOROOT/README
 This is the source code repository for the Go source
-$ ./markov -prefix=1 -words=10 &lt $GOROOT/go/README
+$ ./markov -prefix=1 -words=10 &lt; $GOROOT/README
 This is the go directory (the one containing this README).
-$ ./markov -prefix=1 -words=10 &lt $GOROOT/go/README
+$ ./markov -prefix=1 -words=10 &lt; $GOROOT/README
 This is the variable if you have just untarred a</pre>
 </step>