View Compilation Error

26422_0_9806.c:6: error: syntax error before "node"
26422_0_9806.c: In function `main':
26422_0_9806.c:20: error: `node' undeclared (first use in this function)
26422_0_9806.c:20: error: (Each undeclared identifier is reported only once
26422_0_9806.c:20: error: for each function it appears in.)
26422_0_9806.c:20: error: `s' undeclared (first use in this function)
26422_0_9806.c:20: error: `q' undeclared (first use in this function)
26422_0_9806.c:20: error: `p' undeclared (first use in this function)
26422_0_9806.c:20: error: `new' undeclared (first use in this function)
26422_0_9806.c:20: error: syntax error before "node"
26422_0_9806.c:21: error: syntax error before "node"
26422_0_9806.c:25: error: syntax error before "node"
26422_0_9806.c:40: error: `delete' undeclared (first use in this function)
26422_0_9806.c:40: error: syntax error before "p"