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Remove use of program_name variable.

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This commit is contained in:
charnier 1997-06-24 06:52:33 +00:00
parent 96376ee333
commit c8e3da3b20
1 changed files with 7 additions and 9 deletions
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16
usr.bin/chat/chat.c
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@ -31,7 +31,7 @@
*
*/
static char rcsid[] = "$Id: chat.c,v 1.6 1997/02/22 19:54:23 peter Exp $";
static char rcsid[] = "$Id: chat.c,v 1.7 1997/04/02 09:55:26 jmg Exp $";
#include <stdio.h>
#include <time.h>
@ -86,8 +86,6 @@ static char rcsid[] = "$Id: chat.c,v 1.6 1997/02/22 19:54:23 peter Exp $";
static int _O = 0; /* Internal state */
/*************** Micro getopt() *********************************************/
char *program_name;
#define MAX_ABORTS 50
#define MAX_REPORTS 50
#define DEFAULT_CHAT_TIMEOUT 45
@ -127,7 +125,7 @@ int n_reports = 0, report_next = 0, report_gathering = 0 ;
void *dup_mem __P((void *b, size_t c));
void *copy_of __P((char *s));
void usage __P((void));
static void usage __P((void));
void logf __P((const char *str));
void logflush __P((void));
void fatal __P((const char *msg));
@ -188,7 +186,6 @@ char **argv;
int option;
char *arg;
program_name = *argv;
tzset();
while (option = OPTION(argc, argv))
@ -394,11 +391,12 @@ char *chat_file;
/*
* We got an error parsing the command line.
*/
void usage()
static void
usage()
{
fprintf(stderr, "\
Usage: %s [-v] [-t timeout] [-r report-file] {-f chat-file | chat-script}\n",
program_name);
fprintf(stderr, "%s %s\n",
"usage: chat [-v] [-t timeout] [-r report-file]",
"{-f chat-file | chat-script}");
exit(1);
}