crypt

Programming some simple shit in C; compiling gives:
undefined reference to `crypt'

Adding -lcrypt via terminal solves it, but I want to find the real problem here, so that I can make it compile normally in Eclipse as well. Any ideas? I have the lib and all, so it's not too trivial.

tl;dr crypt isn't properly recognized or something, what do?

>>4
hardcoded ld shit
What?

use different library or linker
I might end up doing so, but the fact that I can't get something in the C99 standard lib to work is kinda pissing me off. Any Eclipse users know how to bypass the default build commands to include all necessary opts?