Remove __progname. Cosmetic in usage string.
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c584283545
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=26595
@ -16,7 +16,7 @@
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*
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* NEW command line interface for IP firewall facility
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*
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* $Id: ipfw.c,v 1.42 1997/03/29 03:32:28 imp Exp $
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* $Id: ipfw.c,v 1.43 1997/06/02 05:02:33 julian Exp $
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*
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*/
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@ -47,7 +47,6 @@
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#include <netinet/tcp.h>
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#include <arpa/inet.h>
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extern char *__progname;
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int lineno = -1;
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int s; /* main RAW socket */
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@ -426,11 +425,8 @@ show_usage(const char *fmt, ...)
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vsnprintf(buf, sizeof(buf), fmt, args);
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va_end(args);
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warnx("error: %s", buf);
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} else
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warnx("error");
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fprintf(stderr,
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"Usage:\n"
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" %s [options]\n"
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}
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fprintf(stderr, "usage: ipfw [options]\n"
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" flush\n"
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" add [number] rule\n"
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" delete number ...\n"
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@ -452,10 +448,9 @@ show_usage(const char *fmt, ...)
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" {established|setup}\n"
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" tcpflags [!]{syn|fin|rst|ack|psh|urg},...\n"
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" ipoptions [!]{ssrr|lsrr|rr|ts},...\n"
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" icmptypes {type[,type]}...\n",
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__progname);
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" icmptypes {type[,type]}...\n");
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errx(1, "see man %s(8) for proper usage.", __progname);
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exit(1);
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}
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static int
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@ -1077,7 +1072,7 @@ ipfw_main(ac,av)
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do_resolv=1;
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break;
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default:
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show_usage("invalid flag ``-%c''", ch);
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show_usage(NULL);
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}
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ac -= optind;
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