View Compilation Error

0_0_5203268_16368.c: In function `main':
0_0_5203268_16368.c:12: error: `retur' undeclared (first use in this function)
0_0_5203268_16368.c:12: error: (Each undeclared identifier is reported only once
0_0_5203268_16368.c:12: error: for each function it appears in.)
0_0_5203268_16368.c:12: error: syntax error before numeric constant