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88 lines
1.7 KiB
Plaintext
88 lines
1.7 KiB
Plaintext
$NetBSD: patch-af,v 1.3 2011/10/01 21:42:16 dholland Exp $
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Use standard C.
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--- demo/playvt.c.orig 1997-11-01 06:49:36.000000000 +0000
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+++ demo/playvt.c
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@@ -30,7 +30,7 @@
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*
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*/
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-static char *id =
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+const char id[] =
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"@(#)playvt.c, 1.00, Last Edit-Date: [Sun Jan 1 18:32:22 1995]";
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/*---------------------------------------------------------------------------*
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@@ -42,22 +42,21 @@ static char *id =
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*---------------------------------------------------------------------------*/
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#include <stdio.h>
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+#include <string.h>
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#include <unistd.h>
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+#include <stdlib.h>
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+#include <err.h>
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-main(argc,argv)
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-int argc;
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-char *argv[];
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-{
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- extern int optind;
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- extern int opterr;
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- extern char *optarg;
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+void usage(void);
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+int
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+main(int argc, char *argv[])
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+{
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int c;
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FILE *fp = stdin;
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volatile int i;
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int delay = 0;
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- int fflag = -1;
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- char *filename;
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+ char *filename = NULL;
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while( (c = getopt(argc, argv, "d:f:")) != -1)
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{
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@@ -69,7 +68,6 @@ char *argv[];
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case 'f':
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filename = optarg;
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- fflag = 1;
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break;
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case '?':
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@@ -79,15 +77,11 @@ char *argv[];
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}
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}
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- if(fflag == 1)
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+ if(filename != NULL)
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{
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if((fp = fopen(filename, "r")) == NULL)
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{
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- char buffer[80];
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- strcpy(buffer,"ERROR opening file ");
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- strcat(buffer,filename);
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- perror(buffer);
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- exit(1);
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+ err(1, "ERROR opening file %s", filename);
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}
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}
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@@ -100,7 +94,8 @@ char *argv[];
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}
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-usage()
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+void
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+usage(void)
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{
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fprintf(stderr,"\nplayvt - play a VT animation with programmable delay\n");
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fprintf(stderr,"usage: playvt -f [filename] -d [delay]\n");
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@@ -108,4 +102,3 @@ usage()
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fprintf(stderr," -d <delay> delay between characters\n");
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exit(1);
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}
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-
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