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Merge in branch-1_29.

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This commit is contained in:
Akim Demaille
2001-10-04 14:55:21 +00:00
parent 0150aabe35
commit 342b8b6e21
59 changed files with 2212 additions and 1586 deletions
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7
src/reduce.c
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@@ -29,7 +29,6 @@
#include "getargs.h"
#include "files.h"
#include "gram.h"
#include "xalloc.h"
#include "complain.h"
#include "reduce.h"
#include "reader.h"
@@ -117,7 +116,7 @@ static void
useless_nonterminals (void)
{
BSet Np, Ns;
int i, n;
int i;
/* N is set as built. Np is set being built this iteration. P is
set of all productions which have a RHS all in N. */
@@ -140,7 +139,6 @@ useless_nonterminals (void)
saved to be used when finding useful productions: only
productions in this set will appear in the final grammar. */
n = 0;
while (1)
{
for (i = WORDSIZE (nvars) - 1; i >= 0; i--)
@@ -171,7 +169,7 @@ static void
inaccessable_symbols (void)
{
BSet Vp, Vs, Pp;
int i, n;
int i;
short t;
rule r;
@@ -207,7 +205,6 @@ inaccessable_symbols (void)
SETBIT (V, start_symbol);
n = 0;
while (1)
{
for (i = WORDSIZE (nsyms) - 1; i >= 0; i--)