THE HOLY USER INPUT BLANK STRING CHECK!!

main.c

int main()
{
char *buff;
	size_t n;
	size_t max = 40;


	while(fgets(buff,max,stdin))
	{
		n = strlen(buff);
		if( n==1 && buff[n-1] == '\n')
		{
			printf("Empty string\n");
			break;
		}
	}
}