src/usr.bin/su/su.c - diff

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version 1.22, 1997/06/20 02:12:40

version 1.23, 1997/06/20 21:59:17

Line 90

uid_t ruid;

int asme, ch, asthem, fastlogin, prio;

enum { UNSET, YES, NO } iscsh = UNSET;

char *user, *shell, *avshell, *username, **cleanenv, **np;

char *user, *shell, *avshell, *username, *k, **np;

char shellbuf[MAXPATHLEN], avshellbuf[MAXPATHLEN];

asme = asthem = fastlogin = 0;

Line 234

if (!asme) {

if (asthem) {

p = getenv("TERM");

if ((cleanenv = calloc(1, sizeof (char *))) == NULL)

#ifdef KERBEROS

k = getenv("KRBTKFILE");

#endif

if ((environ = calloc(1, sizeof (char *))) == NULL)

errx(1, "calloc");

environ = cleanenv;

(void)setenv("PATH", _PATH_DEFPATH, 1);

if (p)

(void)setenv("TERM", p, 1);

#ifdef KERBEROS

if (k)

(void)setenv("KRBTKFILE", k, 1);

#endif

seteuid(pwd->pw_uid);

setegid(pwd->pw_gid);