View Compilation Error

0_0_30593848_32272.cpp: In function 'char IO::nc()':
0_0_30593848_32272.cpp:30:37: error: 'ret' was not declared in this scope
             if (pend==p1){IOerror=1;ret
                                     ^
0_0_30593848_32272.cpp:30:37: error: expected '}' at end of input
0_0_30593848_32272.cpp:30:37: error: expected '}' at end of input
0_0_30593848_32272.cpp:30:37: error: expected '}' at end of input
0_0_30593848_32272.cpp: At global scope:
0_0_30593848_32272.cpp:30:37: error: expected '}' at end of input