1 files changed, 0 insertions, 91 deletions
diff --git a/util/ss/pager.c b/util/ss/pager.c
deleted file mode 100644
index b951fa6..0000000
--- a/util/ss/pager.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Pager: Routines to create a "more" running out of a particular file
- * descriptor.
- *
- * Copyright 1987, 1988 by MIT Student Information Processing Board
- *
- * For copyright information, see copyright.h.
- */
-
-#include "ss_internal.h"
-#include "copyright.h"
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/file.h>
-#include <signal.h>
-
-static char MORE[] = "more";
-extern char *_ss_pager_name;
-extern char *getenv();
-extern int errno;
-
-/*
- * this needs a *lot* of work....
- *
- * run in same process
- * handle SIGINT sensibly
- * allow finer control -- put-page-break-here
- */
-void ss_page_stdin();
-
-#ifndef NO_FORK
-int ss_pager_create() 
-{
-	int filedes[2];
-     
-	if (pipe(filedes) != 0)
-		return(-1);
-
-	switch(fork()) {
-	case -1:
-		return(-1);
-	case 0:
-		/*
-		 * Child; dup read half to 0, close all but 0, 1, and 2
-		 */
-		if (dup2(filedes[0], 0) == -1)
-			exit(1);
-		ss_page_stdin();
-	default:
-		/*
-		 * Parent:  close "read" side of pipe, return
-		 * "write" side.
-		 */
-		(void) close(filedes[0]);
-		return(filedes[1]);
-	}
-}
-#else /* don't fork */
-int ss_pager_create()
-{
-    int fd;
-    fd = open("/dev/tty", O_WRONLY, 0);
-    return fd;
-}
-#endif
-
-void ss_page_stdin()
-{
-	int i;
-	for (i = 3; i < 32; i++)
-		(void) close(i);
-	(void) signal(SIGINT, SIG_DFL);
-	{
-		int mask = sigblock(0);
-		mask &= ~sigmask(SIGINT);
-		sigsetmask(mask);
-	}
-	if (_ss_pager_name == (char *)NULL) {
-		if ((_ss_pager_name = getenv("PAGER")) == (char *)NULL)
-			_ss_pager_name = MORE;
-	}
-	(void) execlp(_ss_pager_name, _ss_pager_name, (char *) NULL);
-	{
-		/* minimal recovery if pager program isn't found */
-		char buf[80];
-		register int n;
-		while ((n = read(0, buf, 80)) > 0)
-			write(1, buf, n);
-	}
-	exit(errno);
-}