我在精华区提供的站点上下载的Fb3.0，编译时出了这么多错误，请问是不是代码的问题？能请高人帮忙解决吗？
screen.c:542: error: syntax error before "va_dcl"
screen.c:543: error: syntax error before '{' token
screen.c:548: warning: parameter names (without types) in function declaration
screen.c:548: warning: data definition has no type or storage class
screen.c:549: error: conflicting types for `fmt'
screen.c:545: error: previous declaration of `fmt'
screen.c:549: error: `ap' undeclared here (not in a function)
screen.c:549: error: syntax error before "char"
screen.c:556: error: syntax error before '++' token
screen.c:591: warning: parameter names (without types) in function declaration
screen.c:591: error: conflicting types for `outs'
screen.c:488: error: previous declaration of `outs'
screen.c:591: warning: data definition has no type or storage class
screen.c:592: error: syntax error before '}' token
screen.c:603: warning: data definition has no type or storage class
screen.c:604: error: syntax error before "if"
screen.c:624: error: conflicting declarations of `hd'
screen.c:547: error: `hd' previously declared here
screen.c:624: error: conflicting declarations of `indx'
screen.c:547: error: `indx' previously declared here
screen.c:624: warning: data definition has no type or storage class
screen.c:625: error: syntax error before "while"
screen.c:636: error: redefinition of `hd'
screen.c:624: error: `hd' previously defined here
screen.c:636: warning: data definition has no type or storage class
screen.c:637: error: syntax error before '0'
screen.c:637: error: conflicting types for `outc'
screen.c:396: error: previous declaration of `outc'
screen.c:637: warning: data definition has no type or storage class
screen.c:647: warning: parameter names (without types) in function declaration
screen.c:647: warning: data definition has no type or storage class
screen.c:648: error: syntax error before "break"
screen.c:658: error: syntax error before '*' token
screen.c:658: warning: data definition has no type or storage class
screen.c:659: error: syntax error before '++' token
screen.c:547: error: register name not specified for `i'
screen.c:547: error: register name not specified for `count'
screen.c:547: error: register name not specified for `hd'
screen.c:547: error: register name not specified for `indx'
screen.c:391: warning: `nullstr' defined but not used
make[1]: *** [screen.o] Error 1
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