[src/trunk]: src/usr.bin/su Fix gcc48 build. No obvious reason why nobody els...

[dholland <dholland%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d83e0c9ebf6b
branches:  trunk
changeset: 327744:d83e0c9ebf6b
user:      dholland <dholland%NetBSD.org@localhost>
date:      Sun Mar 16 01:07:46 2014 +0000

description:
Fix gcc48 build. No obvious reason why nobody else has hit this...

diffstat:

 usr.bin/su/su.c |  11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)

diffs (40 lines):

diff -r e298d9315b46 -r d83e0c9ebf6b usr.bin/su/su.c
--- a/usr.bin/su/su.c   Sun Mar 16 00:33:13 2014 +0000
+++ b/usr.bin/su/su.c   Sun Mar 16 01:07:46 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: su.c,v 1.70 2012/04/12 15:35:07 christos Exp $ */
+/*     $NetBSD: su.c,v 1.71 2014/03/16 01:07:46 dholland Exp $ */
 
 /*
  * Copyright (c) 1988 The Regents of the University of California.
@@ -39,7 +39,7 @@
 #if 0
 static char sccsid[] = "@(#)su.c       8.3 (Berkeley) 4/2/94";*/
 #else
-__RCSID("$NetBSD: su.c,v 1.70 2012/04/12 15:35:07 christos Exp $");
+__RCSID("$NetBSD: su.c,v 1.71 2014/03/16 01:07:46 dholland Exp $");
 #endif
 #endif /* not lint */
 
@@ -112,7 +112,10 @@
        enum { UNSET, YES, NO } iscsh = UNSET;
        const char *user, *shell, *avshell;
        char *username, **np;
-       char *userpass, *class;
+#ifdef SU_ROOTAUTH
+       char *userpass;
+#endif
+       char *class;
        char shellbuf[MAXPATHLEN], avshellbuf[MAXPATHLEN];
        time_t pw_warntime = _PASSWORD_WARNDAYS * SECSPERDAY;
 #ifdef LOGIN_CAP
@@ -186,7 +189,9 @@
        if (pwd == NULL)
                errx(EXIT_FAILURE, "who are you?");
        username = estrdup(pwd->pw_name);
+#ifdef SU_ROOTAUTH
        userpass = estrdup(pwd->pw_passwd);
+#endif
 
        if (asme) {
                if (pwd->pw_shell && *pwd->pw_shell) {