/in/foo.c:2:1: error: unknown type name 'var'
 var
 ^
/in/foo.c:4:8: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token
 x,y,m,n:longint;
        ^
/in/foo.c:6:2: error: expected '=', ',', ';', 'asm' or '__attribute__' before ':' token
 l:longint;
  ^