fix a signed integer issue.
authorJerome Benoit <jerome.benoit@sap.com>
Sun, 7 Oct 2018 09:55:22 +0000 (11:55 +0200)
committerJerome Benoit <jerome.benoit@sap.com>
Sun, 7 Oct 2018 09:55:22 +0000 (11:55 +0200)
Signed-off-by: Jerome Benoit <jerome.benoit@sap.com>

No differences found