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author | rsc <devnull@localhost> | 2006-02-15 18:37:21 +0000 |
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committer | rsc <devnull@localhost> | 2006-02-15 18:37:21 +0000 |
commit | aa01e1feaf14c476811c973cdde801c305dd8fed (patch) | |
tree | 7df33839ab7810e7993bf4a29d385ed7bc424dde /src/cmd/ndb/dnstcp.c | |
parent | 27b457ae8ac1d0e7816f7a683dc8814a0f11e9cb (diff) | |
download | plan9port-aa01e1feaf14c476811c973cdde801c305dd8fed.tar.gz plan9port-aa01e1feaf14c476811c973cdde801c305dd8fed.tar.bz2 plan9port-aa01e1feaf14c476811c973cdde801c305dd8fed.zip |
fixes
Diffstat (limited to 'src/cmd/ndb/dnstcp.c')
-rwxr-xr-x | src/cmd/ndb/dnstcp.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/cmd/ndb/dnstcp.c b/src/cmd/ndb/dnstcp.c index f3fea1b0..e3f7eae5 100755 --- a/src/cmd/ndb/dnstcp.c +++ b/src/cmd/ndb/dnstcp.c @@ -28,10 +28,15 @@ char *zonerefreshprogram; char *portname = "domain"; void -threadmain(int argc, char *argv[]) +usage(void) { - char *ext = ""; + fprint(2, "usage: dnstcp [-dr] [-f dbfile]\n"); + threadexitsall("usage"); +} +void +threadmain(int argc, char *argv[]) +{ ARGBEGIN{ default: usage(); @@ -46,6 +51,9 @@ threadmain(int argc, char *argv[]) break; }ARGEND + if(argc) + usage(); + if(debug < 2) debug = 0; |