64 bit integer conversion code. The plain 68000 version does not.
- The 64 bit integer conversion code used in by the scanf() family
was broken due to a misplaced overflow check, which had the cruel
effect of triggering for 32 bit integers as well. Fixed.
git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15023 87f5fb63-7c3d-0410-a384-fd976d0f7a62