View Compilation Error

0_0_18290818_7864.cpp:36:5: error: missing terminating ' character
     ret=(c==' -' )?0:(c-'0
     ^
0_0_18290818_7864.cpp: In function 'bool scan_d(T&)':
0_0_18290818_7864.cpp:36:24: error: expected primary-expression at end of input
     ret=(c==' -' )?0:(c-'0
                        ^
0_0_18290818_7864.cpp:36:24: error: expected ')' at end of input
0_0_18290818_7864.cpp:36:24: error: expected ';' at end of input
0_0_18290818_7864.cpp:36:24: error: expected '}' at end of input