[commit: ghc] wip/jenkins: Fix documentation (9587ed7)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : wip/jenkins
Link       : http://ghc.haskell.org/trac/ghc/changeset/9587ed70c23039b939a16a2fcd5dcf9af419221d/ghc

>---------------------------------------------------------------

commit 9587ed70c23039b939a16a2fcd5dcf9af419221d
Author: Ben Gamari <ben at smart-cactus.org>
Date:   Tue May 30 10:45:52 2017 -0400

    Fix documentation


>---------------------------------------------------------------

9587ed70c23039b939a16a2fcd5dcf9af419221d
 Jenkinsfile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Jenkinsfile b/Jenkinsfile
index 29902ed..1731629 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -206,12 +206,12 @@ def testGhc(params) {
 // Expects to be sitting in a build source tree.
 def updateReadTheDocs() {
   git clone 'git at github.com:bgamari/ghc-users-guide'
-  def commit = sh(script: "git rev-parse HEAD", returnStdout=true)
+  def commit = sh(script: "git rev-parse HEAD", returnStdout: true)
   sh """
-     export GHC_TREE=$(pwd)
+     export GHC_TREE=\$(pwd)
      cd ghc-users-guide
      ./export.sh
-     git commit -a -m "Update to ghc commit ${commit}" || true
+     git commit -a -m \"Update to ghc commit ${commit}\" || true
      git push
      """
 }