View Compilation Error

0_0_2886376_22668.c:5: error: syntax error before "isp"
0_0_2886376_22668.c: In function `set':
0_0_2886376_22668.c:16: error: `true' undeclared (first use in this function)
0_0_2886376_22668.c:16: error: (Each undeclared identifier is reported only once
0_0_2886376_22668.c:16: error: for each function it appears in.)
0_0_2886376_22668.c: At top level:
0_0_2886376_22668.c:19: error: syntax error before "test"