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authorDenis Vlasenko <vda.linux@googlemail.com>2008-12-23 23:36:47 +0000
committerDenis Vlasenko <vda.linux@googlemail.com>2008-12-23 23:36:47 +0000
commit4e12b1a2a9e68685dff61acaee1e1f6c377d978c (patch)
tree6d2745f77060d05f843eb186c5227246667d33cb /loginutils/su.c
parentb3523b9cd3ba71b82e36466b17aae3d65a53203e (diff)
downloadbusybox-4e12b1a2a9e68685dff61acaee1e1f6c377d978c.tar.gz
libbb: introduce and use xmalloc_ttyname (-32 in bss).
ash: small code shrink text data bss dec hex filename 793669 504 7524 801697 c3ba1 busybox_old 793659 504 7492 801655 c3b77 busybox_unstripped
Diffstat (limited to 'loginutils/su.c')
-rw-r--r--loginutils/su.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/loginutils/su.c b/loginutils/su.c
index e7e0001c7..de8c18d25 100644
--- a/loginutils/su.c
+++ b/loginutils/su.c
@@ -44,7 +44,7 @@ int su_main(int argc UNUSED_PARAM, char **argv)
But getlogin can fail -- usually due to lack of utmp entry.
in this case resort to getpwuid. */
old_user = xstrdup(USE_FEATURE_UTMP(getlogin() ? : ) (pw = getpwuid(cur_uid)) ? pw->pw_name : "");
- tty = ttyname(2) ? : "none";
+ tty = xmalloc_ttyname(2) ? : "none";
openlog(applet_name, 0, LOG_AUTH);
}