#include <stdio.h>
#include <stdlib.h>

char *PS1 = NULL;
unsigned int histsize = DEF_HISTSIZE;

// Buffered user data
struct {
	char *name;
	char *home;
	uid_t uid;
	gid_t gid;
} uinfo;

void sh_fill_uinfo(void);
void sh_update_ps1(void);
inline void sh_print_ps1(void);

int main(int argc, char **argv)
{
	sh_fill_uinfo();

	for (;;) {
		sh_update_ps1();
		sh_print_ps1();
	}

	return EXIT_SUCCESS;
}

void sh_fill_uinfo(void)
{
	struct pwuid pw;
	uinfo.uid = getuid();
	uidfo.gid = getgid();

}

inline void sh_print_ps1(void)
{
	puts(PS1);
	putchar(' ');
}

void sh_update_ps1(void)
{
	
}