diff -urN security/sfs.orig/files/patch-rex_ptyd.C security/sfs/files/patch-rex_ptyd.C
--- security/sfs.orig/files/patch-rex_ptyd.C	1969-12-31 19:00:00.000000000 -0500
+++ security/sfs/files/patch-rex_ptyd.C	2007-09-23 03:05:40.000000000 -0400
@@ -0,0 +1,42 @@
+--- rex/ptyd.C.orig	2007-09-23 03:02:05.000000000 -0400
++++ rex/ptyd.C	2007-09-23 03:03:45.000000000 -0400
+@@ -94,13 +94,13 @@
+     return -1;
+ 
+   vec<char *> argv;
+-  argv.push_back ("sessreg");
++  argv.push_back (const_cast<char *> ("sessreg"));
+   if (add)
+-    argv.push_back ("-a");
++    argv.push_back (const_cast<char *> ("-a"));
+   else
+-    argv.push_back ("-d");
++    argv.push_back (const_cast<char *> ("-d"));
+ 
+-  argv.push_back ("-l");
++  argv.push_back (const_cast<char *> ("-l"));
+   if (tty && !strncmp ("/dev/", tty, 5) && tty[5])
+     tmp = const_cast<char *> (&tty[5]);
+   else {
+@@ -110,10 +110,10 @@
+   if (tmp)
+     argv.push_back (tmp);
+   else
+-    argv.push_back ("?");
++    argv.push_back (const_cast<char *> ("?"));
+ 
+   if (host) {
+-    argv.push_back ("-h");
++    argv.push_back (const_cast<char *> ("-h"));
+     argv.push_back (const_cast<char *> (host));
+   }
+ 
+@@ -121,7 +121,7 @@
+   int slot = myttyslot (tty);
+   if (slot > 0) {
+     str s = strbuf () << slot;
+-    argv.push_back ("-s");
++    argv.push_back (const_cast<char *> ("-s"));
+     argv.push_back (const_cast<char *> (s.cstr ()));
+   }
+ #endif /* USE_TTYENT */