diff --git a/lib/roken/Makefile.in b/lib/roken/Makefile.in
new file mode 100644
index 000000000..9ae1096c9
--- /dev/null
+++ b/lib/roken/Makefile.in
@@ -0,0 +1,78 @@
+#
+# $Id$
+#
+
+SHELL = /bin/sh
+
+srcdir = @srcdir@
+VPATH = @srcdir@
+
+CC = @CC@
+AR = ar
+RANLIB = @RANLIB@
+DEFS = @DEFS@
+CFLAGS = @CFLAGS@
+
+INSTALL = @INSTALL@
+INSTALL_DATA	= @INSTALL_DATA@
+MKDIRHIER = @top_srcdir@/mkdirhier-sh
+
+prefix = @prefix@
+exec_prefix = $(prefix)
+libdir = $(exec_prefix)/lib
+
+PICFLAGS = @PICFLAGS@
+ 
+LIBNAME = libbroken
+LIBEXT = @LIBEXT@
+SHLIBEXT = @SHLIBEXT@
+LIB = $(LIBNAME).$(LIBEXT)
+
+
+OBJECTS = @LIBOBJS@
+
+all: $(LIB)
+
+Wall:
+		make CFLAGS="-g -Wall -Wmissing-prototypes -Wmissing-declarations -D__USE_FIXED_PROTOTYPES__"
+
+.c.o:
+	$(CC) -c $(CPPFLAGS) $(DEFS) -I../.. -I../../include -I$(srcdir) -I$(srcdir)/../../include $(CFLAGS) $(PICFLAGS) $<
+
+install: all
+
+uninstall:
+
+TAGS: $(SOURCES)
+	etags $(SOURCES)
+
+check:
+
+clean:
+	rm -f $(LIB) *.o *.a
+
+mostlyclean: clean
+
+distclean: clean
+	rm -f Makefile *.tab.c *~
+	rm -rf CVS
+
+realclean: distclean
+	rm -f TAGS
+
+dist: $(DISTFILES)
+	for file in $(DISTFILES); do \
+	  ln $$file ../`cat ../.fname`/lib \
+	    || cp -p $$file ../`cat ../.fname`/lib; \
+	done
+
+$(LIBNAME).a: $(OBJECTS)
+	rm -f $@
+	$(AR) cr $@ $(OBJECTS)
+	-$(RANLIB) $@
+
+$(LIBNAME).$(SHLIBEXT): $(OBJECTS)
+	rm -f $@
+	$(CC) $(CFLAGS) $(PICFLAGS) -shared -o $@ $(OBJECTS) -L../../util/et -lcom_err
+
+$(OBJECTS): ../../config.h
diff --git a/lib/roken/err.c b/lib/roken/err.c
new file mode 100644
index 000000000..0f567f5bc
--- /dev/null
+++ b/lib/roken/err.c
@@ -0,0 +1,16 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "err.h"
+
+RCSID("$Id$");
+
+void
+err(int eval, const char *fmt, ...)
+{
+  va_list ap;
+  va_start(ap, fmt);
+  verr(eval, fmt, ap);
+  va_end(ap);
+}
diff --git a/lib/roken/err.h b/lib/roken/err.h
new file mode 100644
index 000000000..40c08de8e
--- /dev/null
+++ b/lib/roken/err.h
@@ -0,0 +1,21 @@
+#ifndef __ERR_H__
+#define __ERR_H__
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+
+extern char *__progname;
+
+void verr(int eval, const char *fmt, va_list ap);
+void err(int eval, const char *fmt, ...);
+void verrx(int eval, const char *fmt, va_list ap);
+void errx(int eval, const char *fmt, ...);
+void vwarn(const char *fmt, va_list ap);
+void warn(const char *fmt, ...);
+void vwarnx(const char *fmt, va_list ap);
+void warnx(const char *fmt, ...);
+
+#endif /* __ERR_H__ */
diff --git a/lib/roken/err.hin b/lib/roken/err.hin
new file mode 100644
index 000000000..40c08de8e
--- /dev/null
+++ b/lib/roken/err.hin
@@ -0,0 +1,21 @@
+#ifndef __ERR_H__
+#define __ERR_H__
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+
+extern char *__progname;
+
+void verr(int eval, const char *fmt, va_list ap);
+void err(int eval, const char *fmt, ...);
+void verrx(int eval, const char *fmt, va_list ap);
+void errx(int eval, const char *fmt, ...);
+void vwarn(const char *fmt, va_list ap);
+void warn(const char *fmt, ...);
+void vwarnx(const char *fmt, va_list ap);
+void warnx(const char *fmt, ...);
+
+#endif /* __ERR_H__ */
diff --git a/lib/roken/errx.c b/lib/roken/errx.c
new file mode 100644
index 000000000..6b3b5a8a1
--- /dev/null
+++ b/lib/roken/errx.c
@@ -0,0 +1,16 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "err.h"
+
+RCSID("$Id$");
+
+void
+errx(int eval, const char *fmt, ...)
+{
+  va_list ap;
+  va_start(ap, fmt);
+  verrx(eval, fmt, ap);
+  va_end(ap);
+}
diff --git a/lib/roken/getdtablesize.c b/lib/roken/getdtablesize.c
new file mode 100644
index 000000000..27b92e4f1
--- /dev/null
+++ b/lib/roken/getdtablesize.c
@@ -0,0 +1,50 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/param.h>
+#include <unistd.h>
+
+#ifdef HAVE_SYS_RESOURCE_H
+#include <sys/resource.h>
+#endif
+
+#ifdef HAVE_SYS_SYSCTL_H
+#include <sys/sysctl.h>
+#endif
+
+int getdtablesize(void)
+{
+    int files = -1;
+#if defined(HAVE_SYSCONF) && defined(_SC_OPEN_MAX)
+    files = sysconf(_SC_OPEN_MAX);
+
+#elif definded(HAVE_GETRLIMIT) && defined(RLIMIT_NOFILE)
+    struct rlimit res;
+    if(getrlimit(RLIMIT_NOFILE, &res) == 0)
+	files = res.rlim_cur;
+
+#elif defined(HAVE_SYSCTL) && defined(CTL_KERN) && defined(KERN_MAXFILES)
+    int mib[2];
+    size_t len;
+    
+    mib[0] = CTL_KERN;
+    mib[1] = KERN_MAXFILES;
+    len = sizeof(files);
+    sysctl(&mib, 2, &files, sizeof(nfil), NULL, 0);
+#endif
+
+#ifdef OPEN_MAX
+    if(files < 0)
+	files = OPEN_MAX;
+#endif
+
+#ifdef NOFILE
+    if(files < 0)
+	files = NOFILE;
+#endif    
+    
+    return files;
+}
diff --git a/lib/roken/getusershell.c b/lib/roken/getusershell.c
new file mode 100644
index 000000000..ff696a03d
--- /dev/null
+++ b/lib/roken/getusershell.c
@@ -0,0 +1,149 @@
+/*	$NetBSD: getusershell.c,v 1.5 1995/02/27 04:13:27 cgd Exp $	*/
+
+/*
+ * Copyright (c) 1985, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+RCSID("$Id$");
+
+#ifndef HAVE_GETUSERSHELL
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <paths.h>
+#include <sys/stat.h>
+#include <sys/param.h>
+
+#ifndef __P
+#define __P(X) X
+#endif
+
+#ifndef _PATH_SHELLS
+#define _PATH_SHELLS "/etc/shells"
+#endif
+
+/*
+ * Local shells should NOT be added here.  They should be added in
+ * /etc/shells.
+ */
+
+static char *okshells[] = { _PATH_BSHELL, _PATH_CSHELL, NULL };
+static char **curshell, **shells, *strings;
+static char **initshells __P((void));
+
+/*
+ * Get a list of shells from _PATH_SHELLS, if it exists.
+ */
+char *
+getusershell()
+{
+	char *ret;
+
+	if (curshell == NULL)
+		curshell = initshells();
+	ret = *curshell;
+	if (ret != NULL)
+		curshell++;
+	return (ret);
+}
+
+void
+endusershell()
+{
+	
+	if (shells != NULL)
+		free(shells);
+	shells = NULL;
+	if (strings != NULL)
+		free(strings);
+	strings = NULL;
+	curshell = NULL;
+}
+
+void
+setusershell()
+{
+
+	curshell = initshells();
+}
+
+static char **
+initshells()
+{
+	register char **sp, *cp;
+	register FILE *fp;
+	struct stat statb;
+
+	if (shells != NULL)
+		free(shells);
+	shells = NULL;
+	if (strings != NULL)
+		free(strings);
+	strings = NULL;
+	if ((fp = fopen(_PATH_SHELLS, "r")) == NULL)
+		return (okshells);
+	if (fstat(fileno(fp), &statb) == -1) {
+		(void)fclose(fp);
+		return (okshells);
+	}
+	if ((strings = malloc((u_int)statb.st_size)) == NULL) {
+		(void)fclose(fp);
+		return (okshells);
+	}
+	shells = calloc((unsigned)statb.st_size / 3, sizeof (char *));
+	if (shells == NULL) {
+		(void)fclose(fp);
+		free(strings);
+		strings = NULL;
+		return (okshells);
+	}
+	sp = shells;
+	cp = strings;
+	while (fgets(cp, MAXPATHLEN + 1, fp) != NULL) {
+		while (*cp != '#' && *cp != '/' && *cp != '\0')
+			cp++;
+		if (*cp == '#' || *cp == '\0')
+			continue;
+		*sp++ = cp;
+		while (!isspace(*cp) && *cp != '#' && *cp != '\0')
+			cp++;
+		*cp++ = '\0';
+	}
+	*sp = NULL;
+	(void)fclose(fp);
+	return (shells);
+}
+#endif /* HAVE_GETUSERSHELL */
diff --git a/lib/roken/hstrerror.c b/lib/roken/hstrerror.c
new file mode 100644
index 000000000..42e5975c1
--- /dev/null
+++ b/lib/roken/hstrerror.c
@@ -0,0 +1,26 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifndef HAVE_HSTRERROR
+
+#include <stdio.h>
+#include <netdb.h>
+
+static char *msg[] = {
+  "No error",
+  "Authoritative Answer Host not found",
+  "Non-Authoritive Host not found, or SERVERFAIL",
+  "Non recoverable errors, FORMERR, REFUSED, NOTIMP",
+  "Valid name, no data record of requested type"
+};
+
+char *hstrerror(int herr)
+{
+  if(herr >= 0 && herr <= 4)
+    return msg[herr];
+  return "Error number out of range (hstrerror)";
+}
+
+#endif
+
diff --git a/lib/roken/inet_aton.c b/lib/roken/inet_aton.c
new file mode 100644
index 000000000..b4b8bd56f
--- /dev/null
+++ b/lib/roken/inet_aton.c
@@ -0,0 +1,38 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <netdb.h>
+
+RCSID("$Id$");
+
+
+/* Minimal implementation of inet_aton. Doesn't handle hex numbers. */
+
+int inet_aton(char *cp, struct in_addr *adr)
+{
+  unsigned int a, b, c, d;
+
+  int num;
+  
+  num = sscanf(cp, "%u.%u.%u.%u", &a, &b, &c, &d);
+
+  if(num < 2)
+    return 0;
+
+  if(num == 2){
+    c = b & 0xffff;
+    b = b >> 16;
+  }
+  if(num < 4){
+    d = c & 0xff;
+    c = c >> 8;
+  }
+
+  if(a > 255 || b > 255 || c > 255 || d > 255)
+    return 0;
+  adr->s_addr = htonl((a << 24) | (b << 16) | (c << 8) | d);
+  return 1;
+}
diff --git a/lib/roken/memmove.c b/lib/roken/memmove.c
new file mode 100644
index 000000000..8604af68a
--- /dev/null
+++ b/lib/roken/memmove.c
@@ -0,0 +1,33 @@
+/* 
+ * memmove for systems that doesn't have it 
+ *
+ * $Id$
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <sys/types.h>
+
+RCSID("$Id$");
+
+void* memmove(void *s1, const void *s2, size_t n)
+{
+  char *s=(char*)s2, *d=(char*)s1;
+
+  if(d > s){
+    s+=n-1;
+    d+=n-1;
+    while(n){
+      *d--=*s--;
+      n--;
+    }
+  }else if(d < s)
+    while(n){
+      *d++=*s++;
+      n--;
+    }
+  return s1;
+}
diff --git a/lib/roken/putenv.c b/lib/roken/putenv.c
new file mode 100644
index 000000000..836d7dd96
--- /dev/null
+++ b/lib/roken/putenv.c
@@ -0,0 +1,44 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+
+RCSID("$Id$");
+
+extern char **environ;
+
+/*
+ * putenv --
+ *	String points to a string of the form name=value.
+ *
+ *      Makes the value of the environment variable name equal to
+ *      value by altering an existing variable or creating a new one.
+ */
+int putenv(const char *string)
+{
+    int i;
+    int len;
+    
+    len = string - strchr(string, '=') + 1;
+
+    if(environ == NULL){
+	environ = malloc(sizeof(char*));
+	if(environ == NULL)
+	    return 1;
+	environ[0] = NULL;
+    }
+
+    for(i = 0; environ[i]; i++)
+	if(strncmp(string, environ[i], len)){
+	    environ[len] = string;
+	    return 0;
+	}
+    environ = realloc(environ, sizeof(char*) * (i + 1));
+    if(environ == NULL)
+	return 1;
+    environ[i] = string;
+    environ[i+1] = NULL;
+    return 0;
+}
+
diff --git a/lib/roken/setenv.c b/lib/roken/setenv.c
new file mode 100644
index 000000000..ee270e3a8
--- /dev/null
+++ b/lib/roken/setenv.c
@@ -0,0 +1,31 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+RCSID("$Id$");
+
+/*
+ * This is the easy way out, use putenv to implement setenv. We might
+ * leak some memory but that is ok since we are usally about to exec
+ * anyway.
+ */
+
+int
+setenv(const char *var, const char *val, int rewrite)
+{
+    char *t;
+
+    if (!rewrite && getenv(var) != 0)
+	return 0;
+  
+    if ((t = malloc(strlen(var) + strlen(val) + 2)) == 0)
+	return -1;
+
+    strcpy(t, var);
+    strcat(t, "=");
+    strcat(t, val);
+    if (putenv(t) == 0)
+	return 0;
+    else
+	return -1;
+}
diff --git a/lib/roken/snprintf.c b/lib/roken/snprintf.c
new file mode 100644
index 000000000..9d35de6b4
--- /dev/null
+++ b/lib/roken/snprintf.c
@@ -0,0 +1,18 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdarg.h>
+
+RCSID("$Id$");
+
+int snprintf(char *s, int n, char *fmt, ...)
+{
+  int ret;
+  va_list ap;
+  va_start(ap, fmt);
+  ret = vsprintf(s, fmt, ap);
+  va_end(ap);
+  return ret;
+}
diff --git a/lib/roken/strerror.c b/lib/roken/strerror.c
new file mode 100644
index 000000000..517ac580c
--- /dev/null
+++ b/lib/roken/strerror.c
@@ -0,0 +1,21 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <errno.h>
+#include <string.h>
+
+RCSID("$Id$");
+
+static char emsg[1024];
+
+char*
+strerror(int eno)
+{
+    if(eno < 0 || eno >= sys_nerr)
+	sprintf(emsg, "Error %d occurred.", eno);
+    else
+	strcpy(emsg, sys_errlist[eno]);
+
+    return emsg;
+}
diff --git a/lib/roken/verr.c b/lib/roken/verr.c
new file mode 100644
index 000000000..04fa0a37a
--- /dev/null
+++ b/lib/roken/verr.c
@@ -0,0 +1,22 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "err.h"
+
+RCSID("$Id$");
+
+void
+verr(int eval, const char *fmt, va_list ap)
+{
+  int sverrno;
+  
+  sverrno = errno;
+  fprintf(stderr, "%s: ", __progname);
+  if (fmt != NULL) {
+    vfprintf(stderr, fmt, ap);
+    fprintf(stderr, ": ");
+  }
+  fprintf(stderr, "%s\n", strerror(sverrno));
+  exit(eval);
+}
diff --git a/lib/roken/verrx.c b/lib/roken/verrx.c
new file mode 100644
index 000000000..001d25336
--- /dev/null
+++ b/lib/roken/verrx.c
@@ -0,0 +1,17 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "err.h"
+
+RCSID("$Id$");
+
+void
+verrx(int eval, const char *fmt, va_list ap)
+{
+  fprintf(stderr, "%s: ", __progname);
+  if (fmt != NULL)
+    vfprintf(stderr, fmt, ap);
+  fprintf(stderr, "\n");
+  exit(eval);
+}
diff --git a/lib/roken/vwarn.c b/lib/roken/vwarn.c
new file mode 100644
index 000000000..f2effc3ee
--- /dev/null
+++ b/lib/roken/vwarn.c
@@ -0,0 +1,21 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "err.h"
+
+RCSID("$Id$");
+
+void
+vwarn(const char *fmt, va_list ap)
+{
+  int sverrno;
+  
+  sverrno = errno;
+  fprintf(stderr, "%s: ", __progname);
+  if (fmt != NULL) {
+    vfprintf(stderr, fmt, ap);
+    fprintf(stderr, ": ");
+  }
+  fprintf(stderr, "%s\n", strerror(sverrno));
+}
diff --git a/lib/roken/vwarnx.c b/lib/roken/vwarnx.c
new file mode 100644
index 000000000..9e58676de
--- /dev/null
+++ b/lib/roken/vwarnx.c
@@ -0,0 +1,16 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "err.h"
+
+RCSID("$Id$");
+
+void
+vwarnx(const char *fmt, va_list ap)
+{
+  fprintf(stderr, "%s: ", __progname);
+  if (fmt != NULL)
+    vfprintf(stderr, fmt, ap);
+  fprintf(stderr, "\n");
+}
diff --git a/lib/roken/warn.c b/lib/roken/warn.c
new file mode 100644
index 000000000..dec5abf48
--- /dev/null
+++ b/lib/roken/warn.c
@@ -0,0 +1,16 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "err.h"
+
+RCSID("$Id$");
+
+void
+warn(const char *fmt, ...)
+{
+  va_list ap;
+  va_start(ap, fmt);
+  vwarn(fmt, ap);
+  va_end(ap);
+}
diff --git a/lib/roken/warnx.c b/lib/roken/warnx.c
new file mode 100644
index 000000000..ef8bfec2d
--- /dev/null
+++ b/lib/roken/warnx.c
@@ -0,0 +1,16 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "err.h"
+
+RCSID("$Id$");
+
+void
+warnx(const char *fmt, ...)
+{
+  va_list ap;
+  va_start(ap, fmt);
+  vwarnx(fmt, ap);
+  va_end(ap);
+}