For the command line --path option, path lists beginning with a comma will be appended to the current path list, and path lists ending with a comma will be prepended.
Examples:
--path=,foo,bar is appended.
--path=foo,bar, is prepended.
--path=foo,bar replaces the current path list.
--path=,foo,bar, is illegal.
For the command line --path option, path lists beginning with a comma will be appended to the current path list, and path lists ending with a comma will be prepended.
Examples:
--path=,foo,bar
is appended.--path=foo,bar,
is prepended.--path=foo,bar
replaces the current path list.--path=,foo,bar,
is illegal.