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authorDaniel Wagner <daniel.wagner@siemens.com>2017-06-12 12:50:54 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2017-06-14 11:00:30 +0200
commit76e27a79eddb6279bbbc0ec840d66b753a9ba0f3 (patch)
tree50650ace637991c5845b15a7800e67f7cdece62b /ubi-utils/ubiattach.c
parentb8e785a96f907022466bd383ec6afaa201e5f759 (diff)
ubi-utils: Return error code if command line option is unknown
The tools in question will quit with an exit code 0 if the command line option was not recognized. By returning an error code a calling script has the possibility to distinguish between a real success and an invalid invocation. We need to return -1 instead of EXIT_FAILURE to be consistent with the other exit code places. Signed-off-by: Daniel Wagner <daniel.wagner@siemens.com> Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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