View Compilation Error

0_0_3990781_16423.c: In function `cover':
0_0_3990781_16423.c:32: error: syntax error before '/' token
0_0_3990781_16423.c: In function `uncover':
0_0_3990781_16423.c:39: error: syntax error before '/' token
0_0_3990781_16423.c: In function `eval':
0_0_3990781_16423.c:57: error: syntax error before '/' token
0_0_3990781_16423.c:57: error: syntax error before ')' token