* bootstrap.conf (gnulib_modules): Add config-h.

* djgpp/subpipe.c: Include <config.h> unconditionally; don't
worry about HAVE_CONFIG_H.
* lib/abitset.c: Likewise.
* lib/bitset.c: Likewise.
* lib/bitset_stats.c: Likewise.
* lib/bitsetv-print.c: Likewise.
* lib/bitsetv.c: Likewise.
* lib/ebitset.c: Likewise.
* lib/get-errno.c: Likewise.
* lib/lbitset.c: Likewise.
* lib/subpipe.c: Likewise.
* lib/timevar.c: Likewise.
* lib/vbitset.c: Likewise.
* lib/bitset.c: Include "bitset.h" first, to test interface.
* lib/bitset_stats.c: Include "bitset_stats.h" first.
* lib/bitsetv-print.c: Include "bitsetv-print.h" first.
* lib/bitsetv.c: Include "bitsetv.h" first.
* lib/get-errno.c: Include "get-errno.h" first.
* m4/.cvsignore: Add config-h.m4.
* tests/actions.at (Default %printer and %destructor for ...):
Adjust expected line numbers in output to reflect removal of #if
HAVE_CONFIG_H lines.
* tests/glr-regression.at (Missed %merge type warnings when ...):
Likewise.
* tests/regression.at (Braced code in declaration in rules section):
Likewise.
* tests/atlocal.in (CPPFLAGS): Don't define HAVE_CONFIG_H.
* tests/local.at (AT_DATA_GRAMMAR_PROLOGUE):
Include <config.h> unconditionally.

tests/actions.at

@@ -896,7 +896,7 @@ Default destructor for 'S' @ 1.
 ]],
 [[Starting parse
 Entering state 0
-Reducing stack by rule 1 (line 37):
+Reducing stack by rule 1 (line 35):
 -> $$ = nterm start (1.1-1.1: Default printer for 'S' @ 1)
 Stack now 0
 Entering state 1

tests/atlocal.in

@@ -11,7 +11,7 @@ CC='@CC@'
 CFLAGS='@O0CFLAGS@ @WARNING_CFLAGS@ @WERROR_CFLAGS@'
 
 # We need `config.h'.
-CPPFLAGS="-DHAVE_CONFIG_H=1 -I$abs_top_builddir/lib @CPPFLAGS@"
+CPPFLAGS="-I$abs_top_builddir/lib @CPPFLAGS@"
 
 # Is the compiler GCC?
 GCC='@GCC@'

tests/glr-regression.at

@@ -1760,10 +1760,10 @@ main (void)
 ]])
 
 AT_CHECK([[bison -o glr-regr18.c glr-regr18.y]], 1, [],
-[glr-regr18.y:28.18-24: result type clash on merge function `merge': <type2> != <type1>
-glr-regr18.y:27.18-24: previous declaration
-glr-regr18.y:29.13-19: result type clash on merge function `merge': <type3> != <type2>
-glr-regr18.y:28.18-24: previous declaration
+[glr-regr18.y:26.18-24: result type clash on merge function `merge': <type2> != <type1>
+glr-regr18.y:25.18-24: previous declaration
+glr-regr18.y:27.13-19: result type clash on merge function `merge': <type3> != <type2>
+glr-regr18.y:26.18-24: previous declaration
 ])
 
 AT_CLEANUP

tests/local.at

@@ -64,7 +64,7 @@ m4_pushdef([AT_PURE_AND_LOC_IF],
 m4_pushdef([AT_GLR_OR_PARAM_IF],
 [m4_bmatch([$3], [%glr-parser\|%parse-param], [$1], [$2])])
 m4_pushdef([AT_NAME_PREFIX],
-[m4_bmatch([$3], [%name-prefix=".*"], 
+[m4_bmatch([$3], [%name-prefix=".*"],
            [m4_bregexp([$3], [name-prefix="\([^"]*\)"], [\1])],
            [yy])])
 # yyerror receives the location if %location & %pure & (%glr or %parse-param).
@@ -148,13 +148,11 @@ m4_popdef([AT_LALR1_CC_IF])
 # meant to be compiled.
 m4_define([AT_DATA_GRAMMAR_PROLOGUE],
 [[%{
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-  /* We don't need perfect functions for these tests. */
-# undef malloc
-# undef memcmp
-# undef realloc
-#endif
+#include <config.h>
+/* We don't need perfect functions for these tests. */
+#undef malloc
+#undef memcmp
+#undef realloc
 %}]
 ])
 

tests/regression.at

@@ -1105,7 +1105,7 @@ AT_PARSER_CHECK([./input], 0,
 ]],
 [[Starting parse
 Entering state 0
-Reducing stack by rule 1 (line 22):
+Reducing stack by rule 1 (line 20):
 -> $$ = nterm start ()
 Stack now 0
 Entering state 1