A const-ify patch for gperf generated files

[Jeffrey A Law]

  In message < 199903272125.QAA13030@caip.rutgers.edu >you write:
  > 	This const-ify patch patch gets rid of around 900
  > -Wwrite-strings warnings in the gperf generated files used in egcs.
  > 
  > 	Okay to install?
  > 
  > 		--Kaveh
  > 
  > 
  > 
  > Sat Mar 27 12:39:51 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
  > 
  > 	* Makefile.in (c-gperf.h): Generate using gperf language 'C', not
  >  	'KR-C', so gperf uses the `const' keyword on strings.
  > 
  > 	* c-parse.gperf (resword): Const-ify a char*.
Err, does using "C" vs "KR-C" have any other effects other than const?

I'd really prefer us to spend time fixing the basic -W -Wall warnings 
instead of -Wwrite-strings, -Wstrict-prototypes, etc.

We also need to shift our focus away from warning fixes to egcs-1.2 issues.

jeff