View Compilation Error

0_0_30054335_27296.cpp: In function 'void fastIO::read(char*)':
0_0_30054335_27296.cpp:86:19: error: 'c' was not declared in this scope
   for (;blank(ch);c
                   ^
0_0_30054335_27296.cpp:86:19: error: expected ')' at end of input
0_0_30054335_27296.cpp:86:19: error: expected statement at end of input
0_0_30054335_27296.cpp:86:19: error: expected '}' at end of input
0_0_30054335_27296.cpp: At global scope:
0_0_30054335_27296.cpp:86:19: error: expected '}' at end of input