View Compilation Error

0_0_4430147_15296.c:5: error: syntax error before "find"
0_0_4430147_15296.c: In function `main':
0_0_4430147_15296.c:8: error: syntax error before '/' token
0_0_4430147_15296.c: At top level:
0_0_4430147_15296.c:35: error: syntax error before "vis"
0_0_4430147_15296.c:36: error: syntax error before "find"
0_0_4430147_15296.c: In function `find':
0_0_4430147_15296.c:45: error: `true' undeclared (first use in this function)
0_0_4430147_15296.c:45: error: (Each undeclared identifier is reported only once
0_0_4430147_15296.c:45: error: for each function it appears in.)
0_0_4430147_15296.c:54: error: `false' undeclared (first use in this function)