View Compilation Error

0_0_12938316_22382.c:7: error: syntax error before "trie"
0_0_12938316_22382.c:9: error: syntax error before "root"
0_0_12938316_22382.c: In function `cun':
0_0_12938316_22382.c:13: error: `p' undeclared (first use in this function)
0_0_12938316_22382.c:13: error: (Each undeclared identifier is reported only once
0_0_12938316_22382.c:13: error: for each function it appears in.)
0_0_12938316_22382.c:18: error: `trie' undeclared (first use in this function)
0_0_12938316_22382.c:18: error: syntax error before ')' token
0_0_12938316_22382.c: In function `found':
0_0_12938316_22382.c:30: error: `p' undeclared (first use in this function)
0_0_12938316_22382.c: In function `main':
0_0_12938316_22382.c:43: error: syntax error before '/' token