Reinstate the broken -e option in pterm. Also I've just worked out a

much better way of handling pty_argv which doesn't require uxpty.c
to be linked in to Unix PuTTY and PuTTYtel.

[originally from svn r5262]

unix/uxputty.c

@@ -12,6 +12,12 @@
 #include "putty.h"
 #include "storage.h"
 
+/*
+ * Stubs to avoid uxpty.c needing to be linked in.
+ */
+const int use_pty_argv = FALSE;
+char **pty_argv;		       /* never used */
+
 /*
  * Clean up and exit.
  */