sha1 :: conflicting return type specified

[perrygeorget]

In file included from ShowerWithFriends.ino:1:
/Users/george/Documents/Arduino/libraries/Sha/sha1.h:26: error: conflicting return type specified for 'virtual void Sha1Class::write(uint8_t)'
/Applications/Arduino.app/Contents/Resources/Java/hardware/arduino/cores/arduino/Print.h:48: error: overriding 'virtual size_t Print::write(uint8_t)'

A similar error happens for sha256.h

[e-lin]

Hi,
I met the same issue here. Any solution of that?

[RFKDOT]

Related:
http://forum.arduino.cc/index.php?topic=119848.0