>Hi Carol,
>
>Now , I have come to know that Ctrl-D doesnot generate a signal but signals
>EOF.
>So , i made the following changes in the code again.
>
>*************************************************************************************************
>
>char *getresponse(char *oldval)
> {
> char resp[MAX_INPUT_LEN];
> char *retval = NULL;
> int resplen;
> char c;
> c=getchar();getchar() returns an "int" and so "c" must be of type "int". Casper
