Error compiling on Linux

[tesladodger]

Compiler error in prunetable_helpers.c line 10, 23:

warning: implicit declaration of function 'strnlen'; did you mean 'strlen'?

[tesladodger]

It compiled after I changed it to strlen and removed the 500 argument.

[muodov]

strnlen() is a valid C function, which compiler are you using?