human
Solve the following python programming problem given the following code:
def compile_speedup() : 
    'Tries to compile/link the C version of this module

    Like it really makes a huge difference.  With a little bit of luck
    this should *just work* for you.

    You need:

    - Python >= 2.5 for ctypes library
    - gcc (``sudo apt-get install gcc``)

    ' 
    import os 
    import ctypes 
    from os.path import join, dirname, getmtime, exists, expanduser 
    library = expanduser ('~/.xterm256.so') 
    sauce = join (dirname (__file__), '_xterm256.c') 
    if ((not exists (library)) or (getmtime (sauce) > getmtime (library))) : 
        build = ('gcc -fPIC -shared -o %s %s' % (library, sauce)) 
        assert (os.system ((build + ' >/dev/null 2>&1')) == 0) 
xterm256_c = ctypes.cdll.LoadLibrary (build) 
    xterm256_c.init () 
    def xterm_to_rgb(xcolor) : 
        res = xterm256_c.xterm_to_rgb_i (xcolor) 
        return (((res >> 16) & 255), ((res >> 8) & 255), (res & 255)) 
return (xterm256_c.rgb_to_xterm, xterm_to_rgb) 

    
    

    Fix the buggy line: xterm256_c = ctypes.cdll.LoadLibrary (build)
assistant
#Here is Python program to fix the buggy line: xterm256_c = ctypes.

xterm256_c = ctypes.cdll.LoadLibrary (library)