Warnings in __builtin.Nettle.Hash
The following warnings cause the testsuite to fail:
.../lib/modules/__builtin.pmod/Nettle.pmod/Hash.pike:477: Warning: An expression of type int cannot be assigned to a variable of type void | int(0..).
.../lib/modules/__builtin.pmod/Nettle.pmod/Hash.pike:578: Warning: An expression of type string cannot be assigned to a variable of type string(8bit).
.../lib/modules/__builtin.pmod/Nettle.pmod/Hash.pike:911: Warning: An expression of type int | mixed cannot be assigned to a variable of type int.
.../lib/modules/__builtin.pmod/Nettle.pmod/Hash.pike:1258: Warning: An expression of type string cannot be assigned to a variable of type string(8bit).
.../lib/modules/__builtin.pmod/Nettle.pmod/Hash.pike:1321: Warning: An expression of type string cannot be assigned to a variable of type string(8bit).