/in/foo.cc: In function 'int main()':
/in/foo.cc:61:51: warning: narrowing conversion of '(((int)color[0]) * -1)' from 'int' to 'char' inside { } [-Wnarrowing]
         events[E++]=(event){x+d,y-d-1,y+d,color[0]*-1};
                                           ~~~~~~~~^~~

KeyError('config.ini',)