View Compilation Error

0_0_37229854_32449.cpp:19:10: error: 'seg' was not declared in this scope
 bool cmp(seg s1, seg s2) {
          ^
0_0_37229854_32449.cpp:19:18: error: 'seg' was not declared in this scope
 bool cmp(seg s1, seg s2) {
                  ^
0_0_37229854_32449.cpp:19:24: error: expression list treated as compound expression in initializer [-fpermissive]
 bool cmp(seg s1, seg s2) {
                        ^
0_0_37229854_32449.cpp:19:26: error: expected ',' or ';' before '{' token
 bool cmp(seg s1, seg s2) {
                          ^