hostname: make -i not emit extra trailing space

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/networking/hostname.c b/networking/hostname.c
index 5f663908c..d2516b5fb 100644
--- a/networking/hostname.c
+++ b/networking/hostname.c
@@ -153,7 +153,7 @@ int hostname_main(int argc UNUSED_PARAM, char **argv)
                         if (hp->h_length == sizeof(struct in_addr)) {
                                 struct in_addr **h_addr_list = (struct in_addr **)hp->h_addr_list;
                                 while (*h_addr_list) {
-                                        printf("%s ", inet_ntoa(**h_addr_list));
+                                        printf(h_addr_list[1] ? "%s " : "%s", inet_ntoa(**h_addr_list));
                                         h_addr_list++;
                                 }
                                 bb_putchar('\n');