DERBY-5461: Make release build fail if it encounters an error while trying to check in a file.
DERBY-5461: Make release build fail if it encounters an error while trying to check in a file.

git-svn-id: 2c06e9c5008124d912b69f0b82df29d4867c0ce2@1456937 13f79535-47bb-0310-9956-ffa450edef68

apache/derby,trejkaz/derby,apache/derby,apache/derby,trejkaz/derby,apache/derby,trejkaz/derby