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 63dc314..a48e660 100644 (file)
--- 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
 #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>
 #endif not lint
 
 #include <stdio.h>


@@ -129,7 +129,7 @@ ok:
                cleanenv[4] = getenv("TERM");
                environ = cleanenv;
        }
                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);
                setenv("USER", pwd->pw_name, userbuf);
        setenv("SHELL", shell, shellbuf);
        setenv("HOME", pwd->pw_dir, homebuf);