add platform tweaks

login: consider platforms having no domainname field in the utsname struct
include/platform.h: define IUCLC to 0 on platforms where it is not defined

Signed-off-by: Luca Favatella <slackydeb@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/libbb/login.c b/libbb/login.c
index b3e199ce4..98e641cce 100644
--- a/libbb/login.c
+++ b/libbb/login.c
@@ -62,10 +62,12 @@ void FAST_FUNC print_login_issue(const char *issue_file, const char *tty)
                         case 'm':
                                 outbuf = uts.machine;
                                 break;
+#ifndef HAVE_NO_UTSNAME_DOMAINNAME
                         case 'D':
                         case 'o':
                                 outbuf = uts.domainname;
                                 break;
+#endif
                         case 'd':
                                 strftime(buf, sizeof(buf), fmtstr_d, localtime(&t));
                                 break;