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8ef3a7361e
so display(1) works correctly when a command produces less output than the previous one. PR: 28405 Submitted by: Stephen Montgomery-Smith <stephen@cauchy.math.missouri.edu>
37 lines
615 B
Text
37 lines
615 B
Text
--- display.c.orig Tue Nov 16 12:34:12 1999
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+++ display.c Tue Nov 16 12:36:36 1999
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@@ -8,7 +8,7 @@
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#include <curses.h>
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#include <signal.h>
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#include <ctype.h>
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-
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+#include <stdio.h>
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#define DEFAULT_DELAY 5
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@@ -16,15 +16,13 @@
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static char *Command;
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static int Delay;
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+static void die(), display(), parse_args(), usage();
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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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int i, c;
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- extern void parse_args(),
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- die(),
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- display();
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parse_args(argc, argv);
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@@ -68,7 +66,7 @@
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static void display()
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{
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- FILE *fp, *popen();
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+ FILE *fp;
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char ch;
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if (!(fp = popen(Command, "r"))) {
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