Harald Albers 7310f4a2bd Bash completion: avoid 'compopt: command not found' errors on Mac OS ... The shell builtin `compopt` is not available on the outdated bash version 3.2.57 that ships with Mac OS. It is used in Docker's bash completion to suppress trailing spaces in advanced completions of hash map options, e.g. `--log-opt`. If `compopt` is not available, the new behavior is to do nothing, i.e. the user will have to delete the additional space. Signed-off-by: Harald Albers <github@albersweb.de>		2017-06-02 00:07:10 +00:00
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completion	Bash completion: avoid 'compopt: command not found' errors on Mac OS	2017-06-02 00:07:10 +00:00