human
Solve the following python programming problem given the following code:
def _install_with_mask(self, destdir, mask) : 
    def get_match(line, src) : 
        words = line.split () 
        regex = ' '.join (words [1 :]) 
        return re.match (regex, src) 
def filter_fun(src) : 
        src = qisys.sh.to_posix_path (src) 
        positive_regexps = [x for x in mask if x.startswith ('include')] 
        negative_regexps = [x for x in mask if x.startswith ('exclude')] 
        for line in positive_regexps : 
            match = get_match (line, src) 
            if match : 
                return True 
for line in negative_regexps : 
            match = get_match (line, src) 
            if match : 
                return False 
return True 
return qisys.sh.install (destdir.path, destdir, filter_fun = filter_fun) 

    
    

    Fix the buggy line: return qisys.sh.install (destdir.path, destdir, filter_fun = filter_fun)
assistant
#Here is Python program to fix the buggy line: return qisys.

return qisys.sh.install (self.path, destdir, filter_fun = filter_fun)