diff options
| author |   jasper <jasper@openbsd.org> | 2017-08-11 19:34:24 +0000 |
|---|---|---|
| committer | jasper <jasper@openbsd.org> | 2017-08-11 19:34:24 +0000 |
| commit | d92886f70a227c7fa8d47211048688ab267c72ab (patch) | |
| tree | 1c35f61f2de0a8fed6a8b88c1c1992c270f46ec3 /usr.bin/ctfconv/ctfconv.c | |
| parent | zero out sockaddr_in before use; fixes use of stack garbage as port number (diff) | |
| download | wireguard-openbsd-d92886f70a227c7fa8d47211048688ab267c72ab.tar.xz wireguard-openbsd-d92886f70a227c7fa8d47211048688ab267c72ab.zip | |
make 'dump' mutually exclusive with writing out the data, to ease pleding
ok mpi@
Diffstat (limited to 'usr.bin/ctfconv/ctfconv.c')
| -rw-r--r-- | usr.bin/ctfconv/ctfconv.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/usr.bin/ctfconv/ctfconv.c b/usr.bin/ctfconv/ctfconv.c index c72503c1830..6abdbdc6b21 100644 --- a/usr.bin/ctfconv/ctfconv.c +++ b/usr.bin/ctfconv/ctfconv.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ctfconv.c,v 1.4 2017/08/11 16:55:46 mpi Exp $ */ +/* $OpenBSD: ctfconv.c,v 1.5 2017/08/11 19:34:24 jasper Exp $ */ /* * Copyright (c) 2016-2017 Martin Pieuchot @@ -77,7 +77,8 @@ struct itype_queue iobjq = TAILQ_HEAD_INITIALIZER(iobjq); __dead void usage(void) { - fprintf(stderr, "usage: %s [-d] -l label -o outfile file\n", + fprintf(stderr, "usage: %s -d file\n", getprogname()); + fprintf(stderr, " %s -l label -o outfile file\n", getprogname()); exit(1); } @@ -95,7 +96,7 @@ main(int argc, char *argv[]) while ((ch = getopt(argc, argv, "dl:o:")) != -1) { switch (ch) { case 'd': - dump = 1; /* ctfdump(1) like SUNW_ctf sections */ + dump = 1; /* ctfdump(1)-like SUNW_ctf sections */ break; case 'l': if (label != NULL) @@ -118,7 +119,9 @@ main(int argc, char *argv[]) if (argc != 1) usage(); - if (!dump && (outfile == NULL || label == NULL)) + /* Either dump the sections, or write it out. */ + if ((dump && (outfile != NULL || label != NULL)) || + (!dump && (outfile == NULL || label == NULL))) usage(); filename = *argv; @@ -143,6 +146,8 @@ main(int argc, char *argv[]) dump_type(it); } + + return 0; } if (outfile != NULL) { |