1d9e99b39
Denys Vlasenko
2012-04-01
Subject
hostname: make -i not emit extra trailing space
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Commit Diff GitHub →
networking/hostname.c+1 -1
| @@ -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'); | |