View Compilation Error

182890_0_7770.c:5: error: syntax error before "com"
182890_0_7770.c: In function `com':
182890_0_7770.c:10: error: `bool' undeclared (first use in this function)
182890_0_7770.c:10: error: (Each undeclared identifier is reported only once
182890_0_7770.c:10: error: for each function it appears in.)
182890_0_7770.c:10: error: syntax error before "flag"
182890_0_7770.c:13: error: `flag' undeclared (first use in this function)
182890_0_7770.c:15: error: `false' undeclared (first use in this function)