Commits on Sep 19, 2014

1. Word splitting issues resolved …

   Example of the issue on zsh with autocd turned on:
   
       ~/directory % cat <<!
       subdir1
       subdir2
       subdir3
       !
       [the output of cat]
       ~/directory/subdir1 %
   
   The cwd has changed due to the heredoc lines being incorrectly split.
   
   Another, much more threatening example:
   
       ~/ % ls
       [the directory is empty]
       ~/ % cat <<!
       touch newfile
       !
       [the output of cat]
       ~/ % ls
       newfile
   
   It actually may lead to unintentional code execution.

   

   vifon committed Sep 19, 2014
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