Olivier Matz 2ba9a32c96 devtools: enhance error message in get maintainer script
When the DPDK_GETMAINTAINER_PATH variable was not set, the error
message from get-maintainer.sh was quite cheap:

	$ devtools/get-maintainer.sh --help
	usage: get-maintainer.sh <patch>
	Cannot execute DPDK_GETMAINTAINER_PATH

Add a more detailed explanation about this variable in the help.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-01-04 18:15:35 +01:00
..
2017-06-14 23:54:13 +02:00