Compile error under uclibc (missing uint64_t)

[Luiz Angelo Daros de Luca]

Hello,

File scan/sane/OrbliteScan/LinuxCommon.h uses type uint64_t but it is not defined in sys/types.h for uclibc (only u_int64_t is).

It seems that the correct header should be <stdint.h>
https://pubs.opengroup.org/onlinepubs/009695399/basedefs/stdint.h.html

I manually added the new include after sys/types.h and it now compiles nicely.

It happens at least since 3.18.3 and it is still present in 3.19.3