weird bug in switch statement

[cp666]

pasted from source file

//	lib		-------------------------------------------------------------------------------------------------------
# include <stdio.h>

//	defines	--------------------------------------------------------------------------------------------------------
# define X_Ascii (88)
# define H_Ascii (72)
# define ENTER_Ascii (13)

//	func	--------------------------------------------------------------------------------------------------------
int print_help()
{
	printf("welcome to one of the shitest programs ever written"	"\n\n");
	printf("the controls for this program are as follows:"			"\n");
	printf("	X = close"											"\n");
	printf("	H = help(this message)"								"\n\n");
	printf("enjoy your aids!"										"\n");
return 0;
}

//	main	--------------------------------------------------------------------------------------------------------
int main( )
{
	print_help();

	char key;
	do
	{
		key = getchar();

			switch(key)
			{
				case H_Ascii:
					print_help();
					break;

				case ENTER_Ascii:
					break;

				default:
					printf("error: command not recognised\n");
					printf("press 'H' for help\n");
					break;
			}

	}while (key != X_Ascii);

return 0;
}

so the problem is this gentlemen, when the user presses the key for his desired function then hits enter it performs said function, but also gives the "default" message aswell. i believed first that i might have an issue with it processing the enter key as well so i added the enter case to try and prevent that but nothing. what the hell is causing it to behave like this?

edit: weird looked better in the vs2010 ide, guess this uses spaces for tabs

[jsmith]

Why don't you print out the character getchar() is returning? That will help you track down the problem. I strongly recommend printing it out either in decimal or hexadecimal.

[shacktar]

You might want to check for new lines (ascii 10) as well