char comparaison problem

Code:

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char c = txt.at(0);
                if (c == '  ')
                        bG = true;
                else if(c == '13')
                        bG = true;
                else if(c == '10')
                        bG = true;//SHOULD go here :(
                else if(c == ';')
                        bG = true;
                else
                        bG = false;

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The problem is in debug that caracter in c = 10 and bG doesn't go to true but will go to the else and will be false...why?

Ok i knew that was easy to solve :) I had put '10' when it's only 10...no need ' ' :p