From: Mike Karels <karels@ucbvax.Berkeley.EDU>
Date: Mon, 19 Jan 1987 12:47:01 +0000 (-0800)
Subject: init USER on "su - root"
X-Git-Tag: BSD-4_3-Snapshot-Development~149
X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/commitdiff_plain/886d2233a5a4d49e14b47d6c54c8b103c1e2dc92

init USER on "su - root"

SCCS-vsn: usr.bin/su/su.c 5.5
---

diff --git a/usr/src/usr.bin/su/su.c b/usr/src/usr.bin/su/su.c
index 63dc31431f..a48e66078e 100644
--- a/usr/src/usr.bin/su/su.c
+++ b/usr/src/usr.bin/su/su.c
@@ -11,7 +11,7 @@ char copyright[] =
 #endif not lint
 
 #ifndef lint
-static char sccsid[] = "@(#)su.c	5.4 (Berkeley) %G%";
+static char sccsid[] = "@(#)su.c	5.5 (Berkeley) %G%";
 #endif not lint
 
 #include <stdio.h>
@@ -129,7 +129,7 @@ ok:
 		cleanenv[4] = getenv("TERM");
 		environ = cleanenv;
 	}
-	if (strcmp(user, "root"))
+	if (fulllogin || strcmp(user, "root") != 0)
 		setenv("USER", pwd->pw_name, userbuf);
 	setenv("SHELL", shell, shellbuf);
 	setenv("HOME", pwd->pw_dir, homebuf);