From 754f056849f825b01148214731899b20dbc1e527 Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Tue, 15 Jun 1999 02:45:03 +0000
Subject: [PATCH] (main): conditionalize `getlogin'

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@6312 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 appl/su/su.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/appl/su/su.c b/appl/su/su.c
index 56c4cf8e3..571bbc978 100644
--- a/appl/su/su.c
+++ b/appl/su/su.c
@@ -224,7 +224,7 @@ main(int argc, char **argv)
     int optind = 0;
     char *su_user;
     struct passwd *su_info;
-    char *login_user;
+    char *login_user = NULL;
     struct passwd *login_info;
 
     struct passwd *pwd;
@@ -258,7 +258,9 @@ main(int argc, char **argv)
     }
     su_info = make_info(pwd);
     
+#if defined(HAVE_GETLOGIN) && !defined(POSIX_GETLOGIN)
     login_user = getlogin();
+#endif
     if(login_user == NULL || (pwd = getpwnam(login_user)) == NULL)
 	pwd = getpwuid(getuid());
     if(pwd == NULL)