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-rw-r--r--bin/domainname/domainname.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/bin/domainname/domainname.c b/bin/domainname/domainname.c
index fe6d2bf..80137fa 100644
--- a/bin/domainname/domainname.c
+++ b/bin/domainname/domainname.c
@@ -63,6 +63,8 @@ main(int argc, char *argv[])
while ((ch = getopt(argc, argv, "")) != -1)
switch (ch) {
+ case '?':
+ /* fall through */
default:
usage();
}
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