Today's K&R problem ... cpphash.c uses `signed'

[Kaveh R. Ghazi]

 > From: Zack Weinberg <zack@wolery.cumb.org>
 > > 
 > > PS: another approach would be to simply take the signed keyword out if
 > > its not necessary to ensure the `paramc' member is in fact signed.
 > 
 > Yes, you should just remove the keyword.  Plain short is always
 > signed.  The 'signed' keyword was invented by C89 as a kluge around
 > the indeterminate signedness of plain char, and that's the only thing
 > it's necessary for.
 > zw

Done.

Index: ChangeLog
===================================================================
RCS file: /cvs/gcc/egcs/gcc/ChangeLog,v
retrieving revision 1.7105
diff -u -p -r1.7105 ChangeLog
--- ChangeLog	2000/07/13 19:09:21	1.7105
+++ ChangeLog	2000/07/13 20:07:25
@@ -1,5 +1,7 @@
 2000-07-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
+	* cpphash.c (macro_info): Don't use the `signed' keyword.
+
 	* system.h (alloca): Prototype if __GNUC__ && __SIZE_TYPE__.
 
 2000-07-13  Jakub Jelinek  <jakub@redhat.com>
Index: cpphash.c
===================================================================
RCS file: /cvs/gcc/egcs/gcc/cpphash.c,v
retrieving revision 1.101
diff -u -p -r1.101 cpphash.c
--- cpphash.c	2000/07/13 02:32:41	1.101
+++ cpphash.c	2000/07/13 20:07:29
@@ -45,7 +45,7 @@ struct hashdummy
 struct macro_info
 {
   unsigned int paramlen;
-  signed short paramc;
+  short paramc;
   unsigned char flags;
 };