PATCH: signames.c doesn't get remade

[Peter Stephenson <pws@xxxxxxxxxxxxxxxxx>]

I noticed that the signal names on one system were coming out wrong,
and eventually worked out that signames.c wasn't remade after a new
configure, so it was using the file from a different system.

The simplest thing to do is probably to have signames.c remade when
config.h changes.  The extra time taken is in any case entirely
minimal.  The make system is so complicated already I'm not going to
try anything much more complicated.

*** Src/zsh.mdd.sign	Tue Jun 17 16:27:58 1997
--- Src/zsh.mdd	Fri Jul 24 14:27:28 1998
***************
*** 12,18 ****
  prototypes.h hashtable.h ztype.h"
  
  :<<\Make
! signames.c: signames.awk @SIGNAL_H@
  	$(AWK) -f $(sdir)/signames.awk @SIGNAL_H@ > $@
  
  sigcount.h: signames.c
--- 12,18 ----
  prototypes.h hashtable.h ztype.h"
  
  :<<\Make
! signames.c: signames.awk ../config.h @SIGNAL_H@
  	$(AWK) -f $(sdir)/signames.awk @SIGNAL_H@ > $@
  
  sigcount.h: signames.c