On my machine (Ubuntu 12.10), ctags turned out to be installed as ctags-exuberant (a ctags was installed, but apparently related to Emacs). I had to add the name 'ctags-exuberant' to the list of potential ctags executable otherwise it would complain that ctags is not installed. I may not be the only one having this issue.
On my machine (Ubuntu 12.10), ctags turned out to be installed as ctags-exuberant (a ctags was installed, but apparently related to Emacs). I had to add the name 'ctags-exuberant' to the list of potential ctags executable otherwise it would complain that ctags is not installed. I may not be the only one having this issue.