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Various anti-`extern in *.c' changes.

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* src/system.h: Include `assert.h'.
This commit is contained in:
Akim Demaille
2000-10-02 08:35:47 +00:00
parent b2ca4022ea
commit 340ef48922
15 changed files with 95 additions and 87 deletions
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36
src/lalr.c
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@@ -1,27 +1,27 @@
/* Compute look-ahead criteria for bison,
Copyright (C) 1984, 1986, 1989 Free Software Foundation, Inc.
Copyright (C) 1984, 1986, 1989, 2000 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
This file is part of Bison, the GNU Compiler Compiler.
Bison is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
Bison is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
Bison is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
Bison is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Bison; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
You should have received a copy of the GNU General Public License
along with Bison; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* Compute how to make the finite state machine deterministic; find
which rules need lookahead in each state, and which lookahead
tokens they accept. */
tokens they accept. */
#include "system.h"
#include "types.h"
@@ -31,8 +31,7 @@ Boston, MA 02111-1307, USA. */
#include "complain.h"
#include "lalr.h"
#include "nullable.h"
extern short **derives;
#include "derives.h"
int tokensetsize;
short *lookaheads;
@@ -481,8 +480,7 @@ add_lookback_edge (int stateno, int ruleno, int gotono)
i++;
}
if (found == 0)
berror ("add_lookback_edge");
assert (found);
sp = NEW (shorts);
sp->next = lookback[i];