From 5f3188ff6b8c768f1a18e4d238dced35bc4ad811 Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Tue, 24 Jan 2012 15:08:57 +1000
Subject: Update to latest lemon, and actually use our local copy.

---
 libraries/lemon/lemon.c | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

(limited to 'libraries')

diff --git a/libraries/lemon/lemon.c b/libraries/lemon/lemon.c
index a089bc7..c3e612b 100644
--- a/libraries/lemon/lemon.c
+++ b/libraries/lemon/lemon.c
@@ -117,8 +117,6 @@ void ResortStates(struct lemon *);
 void  SetSize(int);             /* All sets will be of size N */
 char *SetNew(void);               /* A new set for element 0..N */
 void  SetFree(char*);             /* Deallocate a set */
-
-char *SetNew(void);               /* A new set for element 0..N */
 int SetAdd(char*,int);            /* Add element to a set */
 int SetUnion(char *,char *);    /* A <- A U B, thru element N */
 #define SetFind(X,Y) (X[Y])       /* True if Y is in set X */
@@ -969,7 +967,7 @@ void FindFollowSets(struct lemon *lemp)
   }while( progress );
 }
 
-static int resolve_conflict(struct action *,struct action *, struct symbol *);
+static int resolve_conflict(struct action *,struct action *);
 
 /* Compute the reduce actions, and resolve conflicts.
 */
@@ -1023,7 +1021,7 @@ void FindActions(struct lemon *lemp)
       for(nap=ap->next; nap && nap->sp==ap->sp; nap=nap->next){
          /* The two actions "ap" and "nap" have the same lookahead.
          ** Figure out which one should be used */
-         lemp->nconflict += resolve_conflict(ap,nap,lemp->errsym);
+         lemp->nconflict += resolve_conflict(ap,nap);
       }
     }
   }
@@ -1058,8 +1056,7 @@ void FindActions(struct lemon *lemp)
 */
 static int resolve_conflict(
   struct action *apx,
-  struct action *apy,
-  struct symbol *errsym   /* The error symbol (if defined.  NULL otherwise) */
+  struct action *apy
 ){
   struct symbol *spx, *spy;
   int errcnt = 0;
@@ -1996,7 +1993,7 @@ static void parseonetoken(struct pstate *psp)
       }else if( x[0]=='{' ){
         if( psp->prevrule==0 ){
           ErrorMsg(psp->filename,psp->tokenlineno,
-"There is no prior rule opon which to attach the code \
+"There is no prior rule upon which to attach the code \
 fragment which begins on this line.");
           psp->errorcnt++;
 	}else if( psp->prevrule->code!=0 ){
-- 
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