Say goodbye to libss, which somehow managed to crouch hidden in the tree

for long after it was used.

20 files changed, 2 insertions, 1543 deletions

diff --git a/Makefile.inc1 b/Makefile.inc1
index 78e3e07..1f8d517 100644
--- a/Makefile.inc1
+++ b/Makefile.inc1
@@ -720,7 +720,6 @@ includes:
 	cd ${.CURDIR}/lib/libstand;		${MAKE} beforeinstall
 	cd ${.CURDIR}/lib/libtacplus;		${MAKE} beforeinstall
 	cd ${.CURDIR}/lib/libcom_err;		${MAKE} beforeinstall
-	cd ${.CURDIR}/lib/libss;		${MAKE} -B hdrs beforeinstall
 	cd ${.CURDIR}/lib/libutil;		${MAKE} beforeinstall
 	cd ${.CURDIR}/lib/libvgl;		${MAKE} beforeinstall
 	cd ${.CURDIR}/lib/libwrap;		${MAKE} beforeinstall
@@ -746,7 +745,6 @@ includes:
 #	  libtacplus libutil libz libssh
 # libradius: libmd
 # libreadline: libncurses
-# libss: libcom_err
 # libstc++: libm
 # libtacplus: libmd
 #
diff --git a/lib/Makefile b/lib/Makefile
index 54d1bbc..b9219fd 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -5,7 +5,7 @@
 # built are visible:
 #
 # csu must be built before all shared libaries for ELF.
-# libcom_err must be built before libkrb, libpam and libss.
+# libcom_err must be built before libkrb and libpam.
 # libcrypt must be built before libkrb and libpam.
 # libkvm must be built before libdevstat.
 # msun must be built before libg++ and libstdc++.
@@ -26,7 +26,7 @@ SUBDIR=	${_csu} libcom_err libcrypt libkvm msun libmd \
 	libedit libfetch libform libftpio libgnumalloc ${_libio} libipsec \
 	libipx libisc libmenu ${_libmp} ${_libncp} \
 	libnetgraph libopie libpam libpanel libpcap \
-	libresolv librpcsvc libsmdb libsmutil libss \
+	libresolv librpcsvc libsmdb libsmutil \
 	libstand ${_libtelnet} libusb ${_libvgl} libwrap libxpg4 liby libz
 
 .if exists(${.CURDIR}/csu/${MACHINE_ARCH}-${OBJFORMAT})
diff --git a/lib/libss/Makefile b/lib/libss/Makefile
deleted file mode 100644
index 8cd34b1..0000000
--- a/lib/libss/Makefile
+++ /dev/null
@@ -1,39 +0,0 @@
-# $FreeBSD$
-
-LIB=	ss
-SHLIB_MAJOR=	3
-SHLIB_MINOR=	0
-
-SRCS=	data.c error.c execute_cmd.c help.c invocation.c list_rqs.c \
-	listen.c pager.c parse.c prompt.c request_tbl.c requests.c \
-	ss_err.c ss_err.h std_rqs.c
-CFLAGS+= -I. -I${.CURDIR} -DPOSIX -DIN_LIBSS
-CLEANFILES+=	ss_err.c ss_err.h std_rqs.c
-.if exists(${.OBJDIR}/../libcom_err)
-LIBDESTDIR=	${.OBJDIR}/../libcom_err
-.else
-LIBDESTDIR=	${.CURDIR}/../libcom_err
-.endif
-DPADD=	${LIBDESTDIR}/libcom_err.a
-LDADD=	-L${LIBDESTDIR} -lcom_err
-
-hdrs: ss_err.h
-
-.ORDER: ss_err.c ss_err.h
-ss_err.c ss_err.h:	${.CURDIR}/ss_err.et
-	test -e ss_err.et || ln -s ${.CURDIR}/ss_err.et .
-	compile_et ss_err.et
-	-test -h ss_err.et && rm -f ss_err.et
-
-std_rqs.c:		${.CURDIR}/std_rqs.ct
-	test -e std_rqs.ct || ln -s ${.CURDIR}/std_rqs.ct .
-	mk_cmds std_rqs.ct
-	-test -h std_rqs.ct && rm -f std_rqs.ct
-
-beforeinstall:
-	${INSTALL} -C -o ${BINOWN} -g ${BINGRP} -m 444 ${.CURDIR}/ss.h \
-		ss_err.h ${DESTDIR}/usr/include/ss
-	${INSTALL} -C -o ${BINOWN} -g ${BINGRP} -m 444 ${.CURDIR}/copyright.h \
-		${DESTDIR}/usr/include/ss/mit-sipb-copyright.h
-
-.include <bsd.lib.mk>
diff --git a/lib/libss/copyright.h b/lib/libss/copyright.h
deleted file mode 100644
index e0d1572..0000000
--- a/lib/libss/copyright.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
-
-Copyright 1987, 1989 by the Student Information Processing Board
-	of the Massachusetts Institute of Technology
-
-Permission to use, copy, modify, and distribute this software
-and its documentation for any purpose and without fee is
-hereby granted, provided that the above copyright notice
-appear in all copies and that both that copyright notice and
-this permission notice appear in supporting documentation,
-and that the names of M.I.T. and the M.I.T. S.I.P.B. not be
-used in advertising or publicity pertaining to distribution
-of the software without specific, written prior permission.
-M.I.T. and the M.I.T. S.I.P.B. make no representations about
-the suitability of this software for any purpose.  It is
-provided "as is" without express or implied warranty.
-
-*/
-
diff --git a/lib/libss/data.c b/lib/libss/data.c
deleted file mode 100644
index 45e49d7..0000000
--- a/lib/libss/data.c
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * Copyright 1987, 1988, 1989 Massachusetts Institute of Technology
- * (Student Information Processing Board)
- *
- * For copyright info, see copyright.h.
- */
-
-#include <stdio.h>
-#include "ss_internal.h"
-#include "copyright.h"
-
-static const char copyright[] =
-    "Copyright 1987, 1988, 1989 by the Massachusetts Institute of Technology";
-
-ss_data **_ss_table = (ss_data **)NULL;
-char *_ss_pager_name = (char *)NULL;
diff --git a/lib/libss/error.c b/lib/libss/error.c
deleted file mode 100644
index 3cc1ffa..0000000
--- a/lib/libss/error.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright 1987, 1988, 1989 by MIT Student Information Processing
- * Board
- *
- * For copyright information, see copyright.h.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-
-/*
- * Our standalone dpANS environment on the RT doesn't include any
- * header files.
- */
-#if defined(__STDC__) && !defined(ibm032)
-#include <stdarg.h>
-#define STDARG
-#else
-#include <varargs.h>
-#define ss_error ss_error_external
-#endif
-
-#include "copyright.h"
-#include <com_err.h>
-#include "ss_internal.h"
-
-#undef ss_error
-
-extern void com_err_va __P(( ));
-
-char * ss_name(sci_idx)
-    int sci_idx;
-{
-    register char *ret_val;
-    register ss_data *infop;
-
-    infop = ss_info(sci_idx);
-    if (infop->current_request == (char const *)NULL) {
-	ret_val = malloc((unsigned)
-			 (strlen(infop->subsystem_name)+1)
-			 * sizeof(char));
-	if (ret_val == (char *)NULL)
-	    return((char *)NULL);
-	strcpy(ret_val, infop->subsystem_name);
-	return(ret_val);
-    }
-    else {
-	register char *cp;
-	register char const *cp1;
-	ret_val = malloc((unsigned)sizeof(char) *
-			 (strlen(infop->subsystem_name)+
-			  strlen(infop->current_request)+
-			  4));
-	cp = ret_val;
-	cp1 = infop->subsystem_name;
-	while (*cp1)
-	    *cp++ = *cp1++;
-	*cp++ = ' ';
-	*cp++ = '(';
-	cp1 = infop->current_request;
-	while (*cp1)
-	    *cp++ = *cp1++;
-	*cp++ = ')';
-	*cp = '\0';
-	return(ret_val);
-    }
-}
-
-#ifdef STDARG
-void ss_error (int sci_idx, long code, const char * fmt, ...)
-#else
-void ss_error (va_alist)
-    va_dcl
-#endif
-{
-    register char *whoami;
-    va_list pvar;
-#ifndef STDARG
-    int sci_idx;
-    long code;
-    char * fmt;
-    va_start (pvar);
-    sci_idx = va_arg (pvar, int);
-    code = va_arg (pvar, long);
-    fmt = va_arg (pvar, char *);
-#else
-    va_start (pvar, fmt);
-#endif
-    whoami = ss_name (sci_idx);
-    com_err_va (whoami, code, fmt, pvar);
-    free (whoami);
-    va_end(pvar);
-}
-
-void ss_perror (sci_idx, code, msg) /* for compatibility */
-    int sci_idx;
-    long code;
-    char const *msg;
-{
-    ss_error (sci_idx, code, "%s", msg);
-}
diff --git a/lib/libss/execute_cmd.c b/lib/libss/execute_cmd.c
deleted file mode 100644
index 1bb0129..0000000
--- a/lib/libss/execute_cmd.c
+++ /dev/null
@@ -1,221 +0,0 @@
-/*
- * Copyright 1987, 1988, 1989 by Massachusetts Institute of Technology
- *
- * For copyright info, see copyright.h.
- */
-
-#include "ss_internal.h"
-#include "copyright.h"
-#include <stdio.h>
-#include <stdlib.h>
-
-#ifndef lint
-static char const rcsid[] =
-    "Header: execute_cmd.c,v 1.7 89/01/25 08:27:43 raeburn Exp ";
-#endif
-
-/*
- * get_request(tbl, idx)
- *
- * Function:
- *      Gets the idx'th request from the request table pointed to
- *      by tbl.
- * Arguments:
- *      tbl (ss_request_table *)
- *              pointer to request table
- *      idx (int)
- *              index into table
- * Returns:
- *      (ss_request_entry *)
- *              pointer to request table entry
- * Notes:
- *      Has been replaced by a macro.
- */
-
-#ifdef __SABER__
-/* sigh.  saber won't deal with pointer-to-const-struct */
-static struct _ss_request_entry * get_request (tbl, idx)
-    ss_request_table * tbl;
-    int idx;
-{
-    struct _ss_request_table *tbl1 = (struct _ss_request_table *) tbl;
-    struct _ss_request_entry *e = (struct _ss_request_entry *) tbl1->requests;
-    return e + idx;
-}
-#else
-#define get_request(tbl,idx)    ((tbl) -> requests + (idx))
-#endif
-
-/*
- * check_request_table(rqtbl, argc, argv, sci_idx)
- *
- * Function:
- *      If the command string in argv[0] is in the request table, execute
- *      the commands and return error code 0.  Otherwise, return error
- *      code ss_et_command_not_found.
- * Arguments:
- *      rqtbl (ss_request_table *)
- *              pointer to request table
- *      argc (int)
- *              number of elements in argv[]
- *      argv (char *[])
- *              argument string array
- *      sci_idx (int)
- *              ss-internal index for subsystem control info structure
- * Returns:
- *      (int)
- *              zero if command found, ss_et_command_not_found otherwise
- * Notes:
- */
-
-static int check_request_table (rqtbl, argc, argv, sci_idx)
-    register ss_request_table *rqtbl;
-    int argc;
-    char *argv[];
-    int sci_idx;
-{
-#ifdef __SABER__
-    struct _ss_request_entry *request;
-#else
-    register ss_request_entry *request;
-#endif
-    register ss_data *info;
-    register char const * const * name;
-    char *string = argv[0];
-    int i;
-
-    info = ss_info(sci_idx);
-    info->argc = argc;
-    info->argv = argv;
-    for (i = 0; (request = get_request(rqtbl, i))->command_names; i++) {
-	for (name = request->command_names; *name; name++)
-	    if (!strcmp(*name, string)) {
-		info->current_request = request->command_names[0];
-		(request->function)(argc, (const char *const *) argv,
-				    sci_idx,info->info_ptr);
-		info->current_request = (char *)NULL;
-		return(0);
-	    }
-    }
-    return(SS_ET_COMMAND_NOT_FOUND);
-}
-
-/*
- * really_execute_command(sci_idx, argc, argv)
- *
- * Function:
- *      Fills in the argc, argv values in the subsystem entry and
- *      call the appropriate routine.
- * Arguments:
- *      sci_idx (int)
- *              ss-internal index for subsystem control info structure
- *      argc (int)
- *              number of arguments in argument list
- *      argv (char **[])
- *              pointer to parsed argument list (may be reallocated
- *              on abbrev expansion)
- *
- * Returns:
- *      (int)
- *              Zero if successful, ss_et_command_not_found otherwise.
- * Notes:
- */
-
-static int really_execute_command (sci_idx, argc, argv)
-    int sci_idx;
-    int argc;
-    char **argv[];
-{
-    register ss_request_table **rqtbl;
-    register ss_data *info;
-
-    info = ss_info(sci_idx);
-
-    for (rqtbl = info->rqt_tables; *rqtbl; rqtbl++) {
-        if (check_request_table (*rqtbl, argc, *argv, sci_idx) == 0)
-            return(0);
-    }
-    return(SS_ET_COMMAND_NOT_FOUND);
-}
-
-/*
- * ss_execute_command(sci_idx, argv)
- *
- * Function:
- *	Executes a parsed command list within the subsystem.
- * Arguments:
- *	sci_idx (int)
- *		ss-internal index for subsystem control info structure
- *	argv (char *[])
- *		parsed argument list
- * Returns:
- *	(int)
- *		Zero if successful, ss_et_command_not_found otherwise.
- * Notes:
- */
-
-int
-ss_execute_command(sci_idx, argv)
-	int sci_idx;
-	register char *argv[];
-{
-	register int i, argc;
-	char **argp;
-
-	argc = 0;
-	for (argp = argv; *argp; argp++)
-		argc++;
-	argp = (char **)malloc((argc+1)*sizeof(char *));
-	for (i = 0; i <= argc; i++)
-		argp[i] = argv[i];
-	i = really_execute_command(sci_idx, argc, &argp);
-	free(argp);
-	return(i);
-}
-
-/*
- * ss_execute_line(sci_idx, line_ptr)
- *
- * Function:
- *      Parses and executes a command line within a subsystem.
- * Arguments:
- *      sci_idx (int)
- *              ss-internal index for subsystem control info structure
- *      line_ptr (char *)
- *              Pointer to command line to be parsed.
- * Returns:
- *      (int)
- *      	Error code.
- * Notes:
- */
-
-int ss_execute_line (sci_idx, line_ptr)
-    int sci_idx;
-    char *line_ptr;
-{
-    char **argv;
-    int argc;
-
-    /* flush leading whitespace */
-    while (line_ptr[0] == ' ' || line_ptr[0] == '\t')
-        line_ptr++;
-
-    /* check if it should be sent to operating system for execution */
-    if (*line_ptr == '!') {
-        if (ss_info(sci_idx)->flags.escape_disabled)
-            return SS_ET_ESCAPE_DISABLED;
-        else {
-            line_ptr++;
-            system(line_ptr);
-	    return 0;
-        }
-    }
-
-    /* parse it */
-    argv = ss_parse(sci_idx, line_ptr, &argc);
-    if (argc == 0)
-        return 0;
-
-    /* look it up in the request tables, execute if found */
-    return really_execute_command (sci_idx, argc, &argv);
-}
diff --git a/lib/libss/help.c b/lib/libss/help.c
deleted file mode 100644
index 19f22b1..0000000
--- a/lib/libss/help.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/* $FreeBSD$ */
-
-/*
- * Copyright 1987, 1988 by MIT Student Information Processing Board
- *
- * For copyright info, see copyright.h.
- */
-
-#include <sys/param.h>
-#include <sys/file.h>
-#include <sys/wait.h>
-#include <dirent.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include "ss_internal.h"
-#include "copyright.h"
-
-void ss_help (argc, argv, sci_idx, info_ptr)
-    int argc;
-    char const * const *argv;
-    int sci_idx;
-    pointer info_ptr;
-{
-    char buffer[MAXPATHLEN];
-    char const *request_name;
-    int code;
-    int fd, child;
-    register int idx;
-    register ss_data *info;
-
-    request_name = ss_current_request(sci_idx, &code);
-    if (code != 0) {
-	ss_perror(sci_idx, code, "");
-	return;		/* no ss_abort_line, if invalid invocation */
-    }
-    if (argc == 1) {
-	ss_list_requests(argc, argv, sci_idx, info_ptr);
-	return;
-    }
-    else if (argc != 2) {
-	/* should do something better than this */
-	sprintf(buffer, "usage:\n\t%s [topic|command]\nor\t%s\n",
-		request_name, request_name);
-	ss_perror(sci_idx, 0, buffer);
-	return;
-    }
-    info = ss_info(sci_idx);
-    if (info->info_dirs == (char **)NULL) {
-	ss_perror(sci_idx, SS_ET_NO_INFO_DIR, (char *)NULL);
-	return;
-    }
-    if (info->info_dirs[0] == (char *)NULL) {
-	ss_perror(sci_idx, SS_ET_NO_INFO_DIR, (char *)NULL);
-	return;
-    }
-    for (idx = 0; info->info_dirs[idx] != (char *)NULL; idx++) {
-	(void) strcpy(buffer, info->info_dirs[idx]);
-	(void) strcat(buffer, "/");
-	(void) strcat(buffer, argv[1]);
-	(void) strcat(buffer, ".info");
-	if ((fd = open(&buffer[0], O_RDONLY, 0)) >= 0) goto got_it;
-    }
-    if ((fd = open(&buffer[0], O_RDONLY, 0)) < 0) {
-	char buf[MAXPATHLEN];
-	strcpy(buf, "No info found for ");
-	strcat(buf, argv[1]);
-	ss_perror(sci_idx, 0, buf);
-	return;
-    }
-got_it:
-    switch (child = fork()) {
-    case -1:
-	ss_perror(sci_idx, errno, "Can't fork for pager");
-	return;
-    case 0:
-	(void) dup2(fd, 0); /* put file on stdin */
-	ss_page_stdin();
-    default:
-	(void) close(fd); /* what can we do if it fails? */
-#ifndef POSIX
-	while (wait((union wait *)NULL) != child)
-#else
-	while (wait((int *)NULL) != child)
-#endif
-	{
-	    /* do nothing if wrong pid */
-	};
-    }
-}
-
-void ss_add_info_dir(sci_idx, info_dir, code_ptr)
-    int sci_idx;
-    char *info_dir;
-    int *code_ptr;
-{
-    register ss_data *info;
-    DIR *d;
-    int n_dirs;
-    register char **dirs;
-
-    info = ss_info(sci_idx);
-    if (info_dir == NULL && *info_dir) {
-	*code_ptr = SS_ET_NO_INFO_DIR;
-	return;
-    }
-    if ((d = opendir(info_dir)) == (DIR *)NULL) {
-	*code_ptr = errno;
-	return;
-    }
-    closedir(d);
-    dirs = info->info_dirs;
-    for (n_dirs = 0; dirs[n_dirs] != (char *)NULL; n_dirs++)
-	;		/* get number of non-NULL dir entries */
-    dirs = (char **)reallocf((char *)dirs,
-			    (unsigned)(n_dirs + 2)*sizeof(char *));
-    if (dirs == (char **)NULL) {
-	info->info_dirs = (char **)NULL;
-	*code_ptr = errno;
-	return;
-    }
-    info->info_dirs = dirs;
-    dirs[n_dirs + 1] = (char *)NULL;
-    dirs[n_dirs] = malloc((unsigned)strlen(info_dir)+1);
-    strcpy(dirs[n_dirs], info_dir);
-    *code_ptr = 0;
-}
-
-void ss_delete_info_dir(sci_idx, info_dir, code_ptr)
-    int sci_idx;
-    char *info_dir;
-    int *code_ptr;
-{
-    register char **i_d;
-    register char **info_dirs;
-
-    info_dirs = ss_info(sci_idx)->info_dirs;
-    for (i_d = info_dirs; *i_d; i_d++) {
-	if (!strcmp(*i_d, info_dir)) {
-	    while (*i_d) {
-		*i_d = *(i_d+1);
-		i_d++;
-	    }
-	    *code_ptr = 0;
-	    return;
-	}
-    }
-    *code_ptr = SS_ET_NO_INFO_DIR;
-}
diff --git a/lib/libss/invocation.c b/lib/libss/invocation.c
deleted file mode 100644
index f56c01a..0000000
--- a/lib/libss/invocation.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright 1987, 1988 by MIT Student Information Processing Board
- *
- * For copyright information, see copyright.h.
- */
-
-#include <stdlib.h>
-#include "ss_internal.h"
-#include "copyright.h"
-#define	size	sizeof(ss_data *)
-
-#ifndef lint
-static char const rcsid[] =
-    "Header: invocation.c,v 1.6 89/01/25 07:45:47 raeburn Exp ";
-#endif
-
-int ss_create_invocation(subsystem_name, version_string, info_ptr,
-			 request_table_ptr, code_ptr)
-	char *subsystem_name, *version_string;
-	char *info_ptr;
-	ss_request_table *request_table_ptr;
-	int *code_ptr;
-{
-	register int sci_idx;
-	register ss_data *new_table;
-	register ss_data **table;
-
-	*code_ptr = 0;
-	table = _ss_table;
-	new_table = (ss_data *) malloc(sizeof(ss_data));
-
-	if (table == (ss_data **) NULL) {
-		table = (ss_data **) malloc(2 * size);
-		table[0] = table[1] = (ss_data *)NULL;
-	}
-	initialize_ss_error_table ();
-
-	for (sci_idx = 1; table[sci_idx] != (ss_data *)NULL; sci_idx++)
-		;
-	table = (ss_data **) reallocf((char *)table,
-				     ((unsigned)sci_idx+2)*size);
-	table[sci_idx+1] = (ss_data *) NULL;
-	table[sci_idx] = new_table;
-
-	new_table->subsystem_name = subsystem_name;
-	new_table->subsystem_version = version_string;
-	new_table->argv = (char **)NULL;
-	new_table->current_request = (char *)NULL;
-	new_table->info_dirs = (char **)malloc(sizeof(char *));
-	*new_table->info_dirs = (char *)NULL;
-	new_table->info_ptr = info_ptr;
-	new_table->prompt = malloc((unsigned)strlen(subsystem_name)+4);
-	strcpy(new_table->prompt, subsystem_name);
-	strcat(new_table->prompt, ":  ");
-#ifdef silly
-	new_table->abbrev_info = ss_abbrev_initialize("/etc/passwd", code_ptr);
-#else
-	new_table->abbrev_info = NULL;
-#endif
-	new_table->flags.escape_disabled = 0;
-	new_table->flags.abbrevs_disabled = 0;
-	new_table->rqt_tables =
-		(ss_request_table **) calloc(2, sizeof(ss_request_table *));
-	*(new_table->rqt_tables) = request_table_ptr;
-	*(new_table->rqt_tables+1) = (ss_request_table *) NULL;
-	_ss_table = table;
-	return(sci_idx);
-}
-
-void
-ss_delete_invocation(sci_idx)
-	int sci_idx;
-{
-	register ss_data *t;
-	int ignored_code;
-
-	t = ss_info(sci_idx);
-	free(t->prompt);
-	free((char *)t->rqt_tables);
-	while(t->info_dirs[0] != (char *)NULL)
-		ss_delete_info_dir(sci_idx, t->info_dirs[0], &ignored_code);
-	free((char *)t->info_dirs);
-	free((char *)t);
-}
diff --git a/lib/libss/list_rqs.c b/lib/libss/list_rqs.c
deleted file mode 100644
index 14e7748..0000000
--- a/lib/libss/list_rqs.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright 1987, 1988 by MIT Student Information Processing Board
- *
- * For copyright information, see copyright.h.
- */
-#include "copyright.h"
-#include "ss_internal.h"
-#include <signal.h>
-#include <setjmp.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-
-#ifdef lint     /* "lint returns a value which is sometimes ignored" */
-#define DONT_USE(x)     x=x;
-#else /* !lint */
-#define DONT_USE(x)     ;
-#endif /* lint */
-
-static char const twentyfive_spaces[26] =
-    "                         ";
-static char const NL[2] = "\n";
-
-void
-ss_list_requests(argc, argv, sci_idx, info_ptr)
-    int argc;
-    char **argv;
-    int sci_idx;
-    pointer info_ptr;
-{
-    register ss_request_entry *entry;
-    register char const * const *name;
-    register int spacing;
-    register ss_request_table **table;
-
-    char buffer[BUFSIZ];
-    FILE *output;
-    int fd;
-    int mask;
-#ifdef POSIX
-    void (*func)();
-#else
-    int (*func)();
-#endif
-#ifdef POSIX
-    int waitb;
-#else
-    union wait waitb;
-#endif
-
-    DONT_USE(argc);
-    DONT_USE(argv);
-
-    mask = sigblock(sigmask(SIGINT));
-    func = signal(SIGINT, SIG_IGN);
-    fd = ss_pager_create();
-    output = fdopen(fd, "w");
-    sigsetmask(mask);
-
-    fprintf (output, "Available %s requests:\n\n",
-	     ss_info (sci_idx) -> subsystem_name);
-
-    for (table = ss_info(sci_idx)->rqt_tables; *table; table++) {
-        entry = (*table)->requests;
-        for (; entry->command_names; entry++) {
-            spacing = -2;
-            buffer[0] = '\0';
-            if (entry->flags & SS_OPT_DONT_LIST)
-                continue;
-            for (name = entry->command_names; *name; name++) {
-                register int len = strlen(*name);
-                strncat(buffer, *name, len);
-                spacing += len + 2;
-                if (name[1]) {
-                    strcat(buffer, ", ");
-                }
-            }
-            if (spacing > 23) {
-                strcat(buffer, NL);
-                fputs(buffer, output);
-                spacing = 0;
-                buffer[0] = '\0';
-            }
-            strncat(buffer, twentyfive_spaces, 25-spacing);
-            strcat(buffer, entry->info_string);
-            strcat(buffer, NL);
-            fputs(buffer, output);
-        }
-    }
-    fclose(output);
-#ifndef NO_FORK
-    wait(&waitb);
-#endif
-    (void) signal(SIGINT, func);
-}
diff --git a/lib/libss/listen.c b/lib/libss/listen.c
deleted file mode 100644
index f9686f9..0000000
--- a/lib/libss/listen.c
+++ /dev/null
@@ -1,163 +0,0 @@
-
-
-/*
- * Listener loop for subsystem library libss.a.
- *
- *	Header: /afs/rel-eng.athena.mit.edu/project/release/current/source/athena/athena.lib/ss/RCS/listen.c,v 1.2 90/07/12 12:28:58 epeisach Exp
- *
- * Copyright 1987, 1988 by MIT Student Information Processing Board
- *
- * For copyright information, see copyright.h.
- */
-
-#include "copyright.h"
-#include "ss_internal.h"
-#include <stdio.h>
-#include <setjmp.h>
-#include <signal.h>
-#include <sys/param.h>
-#if defined(BSD) && !defined(POSIX)
-#include <sgtty.h>
-#endif
-#ifdef POSIX
-#include <termios.h>
-#endif
-
-#ifndef	lint
-static char const rcs_id[] =
-    "Header: /afs/rel-eng.athena.mit.edu/project/release/current/source/athena/athena.lib/ss/RCS/listen.c,v 1.2 90/07/12 12:28:58 epeisach Exp ";
-#endif
-
-#ifdef POSIX
-#define sigtype void
-#else
-#define sigtype int
-#endif POSIX
-
-extern char *index();
-
-static ss_data *current_info;
-static jmp_buf listen_jmpb;
-
-static sigtype print_prompt()
-{
-    /* put input into a reasonable mode */
-#if defined(BSD) && !defined(POSIX)
-    struct sgttyb ttyb;
-    if (ioctl(fileno(stdin), TIOCGETP, &ttyb) != -1) {
-	if (ttyb.sg_flags & (CBREAK|RAW)) {
-	    ttyb.sg_flags &= ~(CBREAK|RAW);
-	    (void) ioctl(0, TIOCSETP, &ttyb);
-	}
-#endif
-#ifdef POSIX
-    struct termios tio;
-    if (tcgetattr(fileno(stdin), &tio) != -1) {
-	tio.c_oflag |= (OPOST|ONLCR);
-	tio.c_iflag &= ~(IGNCR|INLCR);
-	tio.c_iflag |= (ICRNL);
-	tio.c_lflag |= (ICANON);
-	(void) tcsetattr(0, TCSADRAIN, &tio);
-    }
-#endif
-    (void) fputs(current_info->prompt, stdout);
-    (void) fflush(stdout);
-}
-
-static sigtype listen_int_handler()
-{
-    putc('\n', stdout);
-    longjmp(listen_jmpb, 1);
-}
-
-int ss_listen (sci_idx)
-    int sci_idx;
-{
-    register char *cp;
-    register sigtype (*sig_cont)();
-    register ss_data *info;
-    sigtype (*sig_int)(), (*old_sig_cont)();
-    char input[BUFSIZ];
-    char buffer[BUFSIZ];
-    char *end = buffer;
-    int mask;
-    int code;
-    jmp_buf old_jmpb;
-    ss_data *old_info = current_info;
-    static sigtype print_prompt();
-
-    current_info = info = ss_info(sci_idx);
-    sig_cont = (sigtype (*)())0;
-    info->abort = 0;
-    mask = sigblock(sigmask(SIGINT));
-    bcopy(listen_jmpb, old_jmpb, sizeof(jmp_buf));
-    sig_int = signal(SIGINT, listen_int_handler);
-    setjmp(listen_jmpb);
-    (void) sigsetmask(mask);
-    while(!info->abort) {
-	print_prompt();
-	*end = '\0';
-	old_sig_cont = sig_cont;
-	sig_cont = signal(SIGCONT, print_prompt);
-#ifdef mips
-	/* The mips compiler breaks on determining the types,
-	   we help */
-	if ( (sigtype *) sig_cont == (sigtype *) print_prompt)
-#else
-	if ( sig_cont == print_prompt)
-#endif
-	    sig_cont = old_sig_cont;
-	if (fgets(input, BUFSIZ, stdin) != input) {
-	    code = SS_ET_EOF;
-	    goto egress;
-	}
-	cp = index(input, '\n');
-	if (cp) {
-	    *cp = '\0';
-	    if (cp == input)
-		continue;
-	}
-	(void) signal(SIGCONT, sig_cont);
-	for (end = input; *end; end++)
-	    ;
-
-	code = ss_execute_line (sci_idx, input);
-	if (code == SS_ET_COMMAND_NOT_FOUND) {
-	    register char *c = input;
-	    while (*c == ' ' || *c == '\t')
-		c++;
-	    cp = index (c, ' ');
-	    if (cp)
-		*cp = '\0';
-	    cp = index (c, '\t');
-	    if (cp)
-		*cp = '\0';
-	    ss_error (sci_idx, 0,
-		    "Unknown request \"%s\".  Type \"?\" for a request list.",
-		       c);
-	}
-    }
-    code = 0;
-egress:
-    (void) signal(SIGINT, sig_int);
-    bcopy(old_jmpb, listen_jmpb, sizeof(jmp_buf));
-    current_info = old_info;
-    return code;
-}
-
-void ss_abort_subsystem(sci_idx, code)
-    int sci_idx, code;
-{
-    ss_info(sci_idx)->abort = 1;
-    ss_info(sci_idx)->exit_status = code;
-
-}
-
-void ss_quit(argc, argv, sci_idx, infop)
-    int argc;
-    char **argv;
-    int sci_idx;
-    pointer infop;
-{
-    ss_abort_subsystem(sci_idx, 0);
-}
diff --git a/lib/libss/pager.c b/lib/libss/pager.c
deleted file mode 100644
index f5e992f..0000000
--- a/lib/libss/pager.c
+++ /dev/null
@@ -1,97 +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.
- */
-
-#ifndef lint
-static const char rcsid[] =
-  "$FreeBSD$";
-#endif /* not lint */
-
-#include "ss_internal.h"
-#include "copyright.h"
-#include <errno.h>
-#include <stdio.h>
-#include <sys/file.h>
-#include <paths.h>
-#include <signal.h>
-#include <unistd.h>
-
-static char MORE[] = "more";
-extern char *_ss_pager_name;
-extern char *getenv();
-
-/*
- * 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(_PATH_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);
-	{
-		register 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);
-}
diff --git a/lib/libss/parse.c b/lib/libss/parse.c
deleted file mode 100644
index 878677e..0000000
--- a/lib/libss/parse.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * Copyright 1987, 1988 by MIT Student Information Processing Board
- *
- * For copyright info, see copyright.h.
- */
-
-#include <stdlib.h>
-#include "ss_internal.h"
-#include "copyright.h"
-
-#ifndef lint
-static char const rcsid[] =
-    "Header: parse.c,v 1.1 89/01/25 07:53:13 raeburn Exp ";
-#endif
-
-enum parse_mode { WHITESPACE, TOKEN, QUOTED_STRING };
-
-/*
- * parse(line_ptr, argc_ptr)
- *
- * Function:
- *      Parses line, dividing at whitespace, into tokens, returns
- *      the "argc" and "argv" values.
- * Arguments:
- *      line_ptr (char *)
- *              Pointer to text string to be parsed.
- *      argc_ptr (int *)
- *              Where to put the "argc" (number of tokens) value.
- * Returns:
- *      argv (char **)
- *              Series of pointers to parsed tokens.
- */
-
-#define NEW_ARGV(old,n) (char **)reallocf((char *)old,\
-					 (unsigned)(n+2)*sizeof(char*))
-
-char **ss_parse (sci_idx, line_ptr, argc_ptr)
-    int sci_idx;
-    register char *line_ptr;
-    int *argc_ptr;
-{
-    register char **argv, *cp;
-    register int argc;
-    register enum parse_mode parse_mode;
-
-    argv = (char **) malloc (sizeof(char *));
-    if (argv == (char **)NULL) {
-	ss_error(sci_idx, errno, "Can't allocate storage");
-	return(argv);
-    }
-    *argv = (char *)NULL;
-
-    argc = 0;
-
-    parse_mode = WHITESPACE;	/* flushing whitespace */
-    cp = line_ptr;		/* cp is for output */
-    while (1) {
-#ifdef DEBUG
-	{
-	    printf ("character `%c', mode %d\n", *line_ptr, parse_mode);
-	}
-#endif
-	while (parse_mode == WHITESPACE) {
-	    if (*line_ptr == '\0')
-		goto end_of_line;
-	    if (*line_ptr == ' ' || *line_ptr == '\t') {
-		line_ptr++;
-		continue;
-	    }
-	    if (*line_ptr == '"') {
-		/* go to quoted-string mode */
-		parse_mode = QUOTED_STRING;
-		cp = line_ptr++;
-		argv = NEW_ARGV (argv, argc);
-		argv[argc++] = cp;
-		argv[argc] = NULL;
-	    }
-	    else {
-		/* random-token mode */
-		parse_mode = TOKEN;
-		cp = line_ptr;
-		argv = NEW_ARGV (argv, argc);
-		argv[argc++] = line_ptr;
-		argv[argc] = NULL;
-	    }
-	}
-	while (parse_mode == TOKEN) {
-	    if (*line_ptr == '\0') {
-		*cp++ = '\0';
-		goto end_of_line;
-	    }
-	    else if (*line_ptr == ' ' || *line_ptr == '\t') {
-		*cp++ = '\0';
-		line_ptr++;
-		parse_mode = WHITESPACE;
-	    }
-	    else if (*line_ptr == '"') {
-		line_ptr++;
-		parse_mode = QUOTED_STRING;
-	    }
-	    else {
-		*cp++ = *line_ptr++;
-	    }
-	}
-	while (parse_mode == QUOTED_STRING) {
-	    if (*line_ptr == '\0') {
-		ss_error (sci_idx, 0,
-			  "Unbalanced quotes in command line");
-		free (argv);
-		return NULL;
-	    }
-	    else if (*line_ptr == '"') {
-		if (*++line_ptr == '"') {
-		    *cp++ = '"';
-		    line_ptr++;
-		}
-		else {
-		    parse_mode = TOKEN;
-		}
-	    }
-	    else {
-		*cp++ = *line_ptr++;
-	    }
-	}
-    }
-end_of_line:
-    *argc_ptr = argc;
-#ifdef DEBUG
-    {
-	int i;
-	printf ("argc = %d\n", argc);
-	for (i = 0; i <= argc; i++)
-	    printf ("\targv[%2d] = `%s'\n", i,
-		    argv[i] ? argv[i] : "<NULL>");
-    }
-#endif
-    return(argv);
-}
diff --git a/lib/libss/prompt.c b/lib/libss/prompt.c
deleted file mode 100644
index 3e207b0..0000000
--- a/lib/libss/prompt.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * prompt.c: Routines for retrieving and setting a prompt.
- *
- * Header: prompt.c,v 1.2 89/01/18 18:27:02 raeburn Exp
- *
- * Copyright 1987, 1988 by MIT Student Information Processing Board
- *
- * For copyright information, see copyright.h.
- */
-
-#include "copyright.h"
-#include <stdio.h>
-#include "ss_internal.h"
-
-static const char rcsid[] =
-    "Header: prompt.c,v 1.2 89/01/18 18:27:02 raeburn Exp ";
-
-void
-ss_set_prompt(sci_idx, new_prompt)
-     int sci_idx;
-     char *new_prompt;
-{
-     ss_info(sci_idx)->prompt = new_prompt;
-}
-
-char *
-ss_get_prompt(sci_idx)
-     int sci_idx;
-{
-     return(ss_info(sci_idx)->prompt);
-}
diff --git a/lib/libss/request_tbl.c b/lib/libss/request_tbl.c
deleted file mode 100644
index 1564689..0000000
--- a/lib/libss/request_tbl.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright 1987, 1988 by MIT Student Information Processing Board
- *
- * For copyright information, see copyright.h.
- */
-
-#include <stdlib.h>
-#include "copyright.h"
-#include "ss_internal.h"
-
-#define ssrt ss_request_table	/* for some readable code... */
-
-void
-ss_add_request_table(sci_idx, rqtbl_ptr, position, code_ptr)
-	int sci_idx;
-	ssrt *rqtbl_ptr;
-	int position;		/* 1 -> becomes second... */
-	int *code_ptr;
-{
-	register ss_data *info;
-	register int i, size;
-
-	info = ss_info(sci_idx);
-	for (size=0; info->rqt_tables[size] != (ssrt *)NULL; size++)
-		;
-	/* size == C subscript of NULL == #elements */
-	size += 2;		/* new element, and NULL */
-	info->rqt_tables = (ssrt **)reallocf((char *)info->rqt_tables,
-					    (unsigned)size*sizeof(ssrt));
-	if (info->rqt_tables == (ssrt **)NULL) {
-		*code_ptr = errno;
-		return;
-	}
-	if (position > size - 2)
-		position = size - 2;
-
-	if (size > 1)
-		for (i = size - 2; i >= position; i--)
-			info->rqt_tables[i+1] = info->rqt_tables[i];
-
-	info->rqt_tables[position] = rqtbl_ptr;
-	info->rqt_tables[size-1] = (ssrt *)NULL;
-	*code_ptr = 0;
-}
-
-void
-ss_delete_request_table(sci_idx, rqtbl_ptr, code_ptr)
-     int sci_idx;
-     ssrt *rqtbl_ptr;
-     int *code_ptr;
-{
-     register ss_data *info;
-     register ssrt **rt1, **rt2;
-
-     *code_ptr = SS_ET_TABLE_NOT_FOUND;
-     info = ss_info(sci_idx);
-     rt1 = info->rqt_tables;
-     for (rt2 = rt1; *rt1; rt1++) {
-	  if (*rt1 != rqtbl_ptr) {
-	       *rt2++ = *rt1;
-	       *code_ptr = 0;
-	  }
-     }
-     *rt2 = (ssrt *)NULL;
-     return;
-}
diff --git a/lib/libss/requests.c b/lib/libss/requests.c
deleted file mode 100644
index 7aaf4f5..0000000
--- a/lib/libss/requests.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Various minor routines...
- *
- * Copyright 1987, 1988, 1989 by MIT
- *
- * For copyright information, see copyright.h.
- */
-
-#include "copyright.h"
-#include <stdio.h>
-#include "ss_internal.h"
-
-#define	DECLARE(name)	name(argc,argv,sci_idx)int argc,sci_idx;char **argv;
-
-/*
- * ss_self_identify -- assigned by default to the "." request
- */
-void
-DECLARE(ss_self_identify)
-{
-     register ss_data *info = ss_info(sci_idx);
-     printf("%s version %s\n", info->subsystem_name,
-	    info->subsystem_version);
-}
-
-/*
- * ss_subsystem_name -- print name of subsystem
- */
-void
-DECLARE(ss_subsystem_name)
-{
-     printf("%s\n", ss_info(sci_idx)->subsystem_name);
-}
-
-/*
- * ss_subsystem_version -- print version of subsystem
- */
-void
-DECLARE(ss_subsystem_version)
-{
-     printf("%s\n", ss_info(sci_idx)->subsystem_version);
-}
-
-/*
- * ss_unimplemented -- routine not implemented (should be
- * set up as (dont_list,dont_summarize))
- */
-void
-DECLARE(ss_unimplemented)
-{
-     ss_perror(sci_idx, SS_ET_UNIMPLEMENTED, "");
-}
diff --git a/lib/libss/ss.h b/lib/libss/ss.h
deleted file mode 100644
index a727d8e..0000000
--- a/lib/libss/ss.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright 1987, 1988 by MIT Student Information Processing Board
- *
- * For copyright information, see mit-sipb-copyright.h.
- */
-
-#ifndef _ss_h
-#define _ss_h __FILE__
-
-#if 0
-#include <ss/mit-sipb-copyright.h>
-#endif
-#ifndef IN_MK_CMDS
-#  ifdef IN_LIBSS
-#    include "ss_err.h"
-#  else
-#    include <ss/ss_err.h>
-#  endif
-#endif
-
-extern int errno;
-
-#ifdef __STDC__
-#define __SS_CONST const
-#define __SS_PROTO (int, const char * const *, int, void *)
-#else
-#define __SS_CONST
-#define __SS_PROTO ()
-#endif
-
-typedef __SS_CONST struct _ss_request_entry {
-    __SS_CONST char * __SS_CONST *command_names; /* whatever */
-    void (* __SS_CONST function) __SS_PROTO; /* foo */
-    __SS_CONST char * __SS_CONST info_string;	/* NULL */
-    int flags;			/* 0 */
-} ss_request_entry;
-
-typedef __SS_CONST struct _ss_request_table {
-    int version;
-    ss_request_entry *requests;
-} ss_request_table;
-
-#define SS_RQT_TBL_V2	2
-
-typedef struct _ss_rp_options {	/* DEFAULT VALUES */
-    int version;		/* SS_RP_V1 */
-    void (*unknown) __SS_PROTO;	/* call for unknown command */
-    int allow_suspend;
-    int catch_int;
-} ss_rp_options;
-
-#define SS_RP_V1 1
-
-#define SS_OPT_DONT_LIST	0x0001
-#define SS_OPT_DONT_SUMMARIZE	0x0002
-
-void ss_help __SS_PROTO;
-char *ss_current_request();
-char *ss_name();
-#ifdef __STDC__
-void ss_error (int, long, char const *, ...);
-void ss_perror (int, long, char const *);
-#else
-void ss_error ();
-void ss_perror ();
-#endif
-void ss_abort_subsystem();
-extern ss_request_table ss_std_requests;
-#endif /* _ss_h */
diff --git a/lib/libss/ss_err.et b/lib/libss/ss_err.et
deleted file mode 100644
index 80e9dfa..0000000
--- a/lib/libss/ss_err.et
+++ /dev/null
@@ -1,39 +0,0 @@
-	error_table ss
-
-ec	SS_ET_SUBSYSTEM_ABORTED,
-	"Subsystem aborted"
-
-ec	SS_ET_VERSION_MISMATCH,
-	"Version mismatch"
-
-ec	SS_ET_NULL_INV,
-	"No current invocation"
-
-ec	SS_ET_NO_INFO_DIR,
-	"No info directory"
-
-ec	SS_ET_COMMAND_NOT_FOUND,
-	"Command not found"
-
-ec	SS_ET_LINE_ABORTED,
-	"Command line aborted"
-
-ec	SS_ET_EOF,
-	"End-of-file reached"
-
-ec	SS_ET_PERMISSION_DENIED,
-	"Permission denied"
-
-ec	SS_ET_TABLE_NOT_FOUND,
-	"Request table not found"
-
-ec	SS_ET_NO_HELP_FILE,
-	"No info available"
-
-ec	SS_ET_ESCAPE_DISABLED,
-	"Shell escapes are disabled"
-
-ec	SS_ET_UNIMPLEMENTED,
-	"Sorry, this request is not yet implemented"
-
-	end
diff --git a/lib/libss/ss_internal.h b/lib/libss/ss_internal.h
deleted file mode 100644
index 240e6ab..0000000
--- a/lib/libss/ss_internal.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright 1987, 1988 by MIT Student Information Processing Board
- *
- * For copyright information, see copyright.h.
- */
-
-#ifndef _ss_ss_internal_h
-#define _ss_ss_internal_h __FILE__
-#include <stdio.h>
-#include <string.h>
-
-#ifdef __STDC__
-
-#define PROTOTYPE(p) p
-typedef void * pointer;
-
-#else
-
-#define const
-#define volatile
-#define PROTOTYPE(p) ()
-typedef char * pointer;
-
-#endif /* not __STDC__ */
-
-#include "ss.h"
-
-#if defined(__GNUC__)
-#define LOCAL_ALLOC(x) __builtin_alloca(x)
-#define LOCAL_FREE(x)
-#else
-#if defined(vax)
-#define LOCAL_ALLOC(x) alloca(x)
-#define LOCAL_FREE(x)
-extern pointer alloca PROTOTYPE((unsigned));
-#else
-#if defined(__HIGHC__)	/* Barf! */
-pragma on(alloca);
-#define LOCAL_ALLOC(x) alloca(x)
-#define LOCAL_FREE(x)
-extern pointer alloca PROTOTYPE((unsigned));
-#else
-/* no alloca? */
-#define LOCAL_ALLOC(x) malloc(x)
-#define LOCAL_FREE(x) free(x)
-#endif
-#endif
-#endif				/* LOCAL_ALLOC stuff */
-
-typedef char BOOL;
-
-typedef struct _ss_abbrev_entry {
-    char *name;			/* abbrev name */
-    char **abbrev;		/* new tokens to insert */
-    char beginning_of_line : 1;
-} ss_abbrev_entry;
-
-typedef struct _ss_abbrev_list {
-    int n_abbrevs;
-    ss_abbrev_entry *first_abbrev;
-} ss_abbrev_list;
-
-typedef struct {
-/*    char *path; */
-    ss_abbrev_list abbrevs[127];
-} ss_abbrev_info;
-
-typedef struct _ss_data {	/* init values */
-    /* this subsystem */
-    char *subsystem_name;
-    char *subsystem_version;
-    /* current request info */
-    int argc;
-    char **argv;		/* arg list */
-    char const *current_request; /* primary name */
-    /* info directory for 'help' */
-    char **info_dirs;
-    /* to be extracted by subroutines */
-    pointer info_ptr;		/* (void *) NULL */
-    /* for ss_listen processing */
-    char *prompt;
-    ss_request_table **rqt_tables;
-    ss_abbrev_info *abbrev_info;
-    struct {
-	unsigned char escape_disabled : 1,
-		      abbrevs_disabled : 1;
-    } flags;
-    /* to get out */
-    int abort;			/* exit subsystem */
-    int exit_status;
-} ss_data;
-
-#define CURRENT_SS_VERSION 1
-
-#define	ss_info(sci_idx)	(_ss_table[sci_idx])
-#define	ss_current_request(sci_idx,code_ptr)	\
-     (*code_ptr=0,ss_info(sci_idx)->current_request)
-void ss_unknown_function();
-void ss_delete_info_dir();
-int ss_execute_line();
-char **ss_parse();
-ss_abbrev_info *ss_abbrev_initialize PROTOTYPE((char *, int *));
-void ss_page_stdin();
-
-extern ss_data **_ss_table;
-extern char *ss_et_msgs[];
-
-#if !defined(__FreeBSD__) && !defined(__NetBSD__)
-extern pointer malloc PROTOTYPE((unsigned));
-extern pointer realloc PROTOTYPE((pointer, unsigned));
-extern pointer calloc PROTOTYPE((unsigned, unsigned));
-extern int exit PROTOTYPE((int));
-#endif
-
-#endif /* _ss_internal_h */
diff --git a/lib/libss/std_rqs.ct b/lib/libss/std_rqs.ct
deleted file mode 100644
index 500288a..0000000
--- a/lib/libss/std_rqs.ct
+++ /dev/null
@@ -1,46 +0,0 @@
-	command_table	ss_std_requests;
-
-	request	ss_self_identify, "Identify the subsystem.",
-		".",
-		(dont_list, dont_summarize);
-
-	request	ss_help, "Display info on command or topic.",
-		help;
-
-	unimplemented
-		ss_list_help,
-		"List topics for which help is available.",
-		list_help, lh;
-
-	request	ss_list_requests, "List available commands.",
-		list_requests, lr, "?";
-
-	request	ss_quit, "Leave the subsystem.",
-		quit, q;
-
-	unimplemented
-		ss_abbrev,
-		"Enable/disable abbreviation processing of request lines.",
-		abbrev, ab;
-
-	unimplemented
-		ss_execute,
-		"Execute a UNIX command line.",
-		execute, e;
-
-	unimplemented
-		ss_summarize_requests,
-		"Produce a list of the most commonly used requests.",
-		"?";
-		
-	request	ss_subsystem_name,
-		"Return the name of this subsystem.",
-		subsystem_name,
-		(dont_list);
-
-	request	ss_subsystem_version,
-		"Return the version of this subsystem.",
-		subsystem_version,
-		(dont_list);
-
-	end;