a.c: In function `goUpDir': a.c:44: parse error before `char' a.c:45: `newDir' undeclared (first use in this function) a.c:45: (Each undeclared identifier is reported only once a.c:45: for each function it appears in.) a.c: In function `goIntoDir': a.c:54: parse error before `char' a.c:57: `newDir' undeclared (first use in this function) a.c:57: `oldDir' undeclared (first use in this function)