NAME
config/auto/ctags - Check whether (exuberant) ctags works
DESCRIPTION
Determines whether exuberant ctags exists on the system.
It is OK when it doesn't exist.
This also checks if the ctags picked up is emacs ctags which we don't want to use.
On some systems exuberant ctags is called ctags
,
on some exuberant-ctags
and on others ctags-exuberant
.
This test tries to work out which one we've got.
AUTHOR
Paul Cochrane <paultcochrane at gmail dot com>