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Paul Eggert
fb9c0b3360
GNU/Linux and Solaris that support unlocked I/O. The basic idea is to use the gnlib unlocked-io module, and to prefer putc and puts to printf when either will work (since the latter doesn't come in an unlocked flavor). * bootstrap (gnulib_modules): Add unlocked-io. * data/c.m4 (yysymprint): Prefer puts and putc to printf. * data/glr.c (YYFPUTC, YYFPUTS, YYDPUTS): New macros. Prefer them to YYFPRINTF and YYDPRINTF if either will do, and similarly for puts and putc and printf. * data/yacc.c: Likewise. * lib/bitset.c (bitset_print): Likewise. * lib/bitset.h [USE_UNLOCKED_IO]: Include unlocked-io.h. * lib/bitsetv.c (bitsetv_dump, debug-bitsetv): Prefer putc and puts to printf. * lib/lbitset.c (debug_lbitset): Likewise. * src/closure.c (print_firsts, print_fderives): Likewise. * src/gram.c (grammar_dump): Likewise. * src/lalr.c (look_ahead_tokens_print): Likewise. * src/output.c (escaped_output): Likewise. (user_actions_output): Coalesce two printfs. * src/parse-gram.h (%printer): Prefer putc and puts to printf. * src/reduce.c (reduce_print): Likewise. * src/state.c (state_rule_look_ahead_tokens_print): Likewise. * src/system.h: Include unlocked-io.h rathe than stdio.h.
This directory contains the Bison parser generator. See the file INSTALL for generic compilation and installation instructions. See the file doc/FAQ for frequently asked questions. Bison requires GNU m4 1.4.3 or later. See: ftp://ftp.gnu.org/gnu/m4/m4-1.4.3.tar.gz Bison can work with pre-1.4.3 distributions of GNU m4 if they are sufficiently patched, but if you encounter a bug with an older distribution and report a bug we will probably suggest that you upgrade to 1.4.3 as the first step in trying to fix it. Please send bug reports to <bug-bison@gnu.org>. Please include the version number from `bison --version', and a complete, self-contained test case in each bug report. If you have questions about using Bison and the documentation does not answer them, please send mail to <help-bison@gnu.org>. ----- Copyright (C) 1992, 1998, 1999, 2003, 2004, 2005 Free Software Foundation, Inc. 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 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 autoconf; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.