View Compilation Error

0_0_8622891_637.c: In function `Scan':
0_0_8622891_637.c:22: error: syntax error before '/' token
0_0_8622891_637.c: In function `dfs':
0_0_8622891_637.c:31: error: syntax error before '/' token
0_0_8622891_637.c:57: error: syntax error before '/' token