Merge pull request #50 from jreeve0805/patch-1

Avoid PHP errors

src/freedombone

 
   # disallow registration of new users
   if ! grep -q "disableactions" /etc/dokuwiki/local.php; then
-      echo "$conf['disableactions'] = 'register'" >> /etc/dokuwiki/local.php
+      echo "\$conf['disableactions'] = 'register';" >> /etc/dokuwiki/local.php
   fi
   if ! grep -q "disableactions" /var/lib/dokuwiki/custom/local.php; then
-      echo "$conf['disableactions'] = 'register';" >> /var/lib/dokuwiki/custom/local.php
+      echo "\$conf['disableactions'] = 'register';" >> /var/lib/dokuwiki/custom/local.php
   fi
 
   if ! grep -q "authtype" /var/lib/dokuwiki/custom/local.php; then
-      echo "$conf['authtype'] = 'authplain';" >> /var/lib/dokuwiki/custom/local.php
+      echo "\$conf['authtype'] = 'authplain';" >> /var/lib/dokuwiki/custom/local.php
   fi
   if ! grep -q "authtype" /etc/dokuwiki/local.php; then
-      echo "$conf['authtype'] = 'authplain';" >> /etc/dokuwiki/local.php
-  fi
+      echo "\$conf['authtype'] = 'authplain';" >> /etc/dokuwiki/local.php
+ fi
 
   get_wiki_admin_password
   if [ ! $WIKI_ADMIN_PASSWORD ]; then