Use a config.h file.

* src/include/lib.h: Include config.h.
* All C files: Ditto (if necessary).
* All C++ source and header files: Include lib.h first (if
necessary).

* src/include/config.hin: New file (autogenerated by autoheader).
* stamp-h.in: New file.
* configure.ac: Updated.
* aclocal.m4: Add third parameters to AC_DEFINE macros.
(GROFF_ARRAY_DELETE): Simplified.
* Makefile.sub (DISTCLEANFILES): Updated.
Added targets for remaking config.status, config.hin, config.h,
stamp-h.in, and stamp-h.
* configure: Regenerated.


* NEWS: Updated.

8 files changed, 21 insertions, 19 deletions

diff --git a/src/utils/addftinfo/addftinfo.cc b/src/utils/addftinfo/addftinfo.cc
index eb222d9b..931d8365 100644
--- a/src/utils/addftinfo/addftinfo.cc
+++ b/src/utils/addftinfo/addftinfo.cc
@@ -18,13 +18,12 @@ You should have received a copy of the GNU General Public License along
 with groff; see the file COPYING.  If not, write to the Free Software
 Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
 
-#include <stdio.h>
+#include "lib.h"
+
 #include <ctype.h>
-#include <string.h>
 #include <assert.h>
 #include <stdlib.h>
 #include <errno.h>
-#include "lib.h"
 #include "errarg.h"
 #include "error.h"
 #include "stringclass.h"
diff --git a/src/utils/hpftodit/hpftodit.cc b/src/utils/hpftodit/hpftodit.cc
index 15f6f7fe..15de3c30 100644
--- a/src/utils/hpftodit/hpftodit.cc
+++ b/src/utils/hpftodit/hpftodit.cc
@@ -28,13 +28,12 @@ make it work with TrueType fonts
 put filename in error messages (or fix lib)
 */
 
-#include <stdio.h>
+#include "lib.h"
+
 #include <stdlib.h>
 #include <math.h>
-#include <string.h>
 #include <errno.h>
 #include "assert.h"
-#include "lib.h"
 #include "posix.h"
 #include "errarg.h"
 #include "error.h"
diff --git a/src/utils/indxbib/indxbib.cc b/src/utils/indxbib/indxbib.cc
index 635d99df..0cc6c7ce 100644
--- a/src/utils/indxbib/indxbib.cc
+++ b/src/utils/indxbib/indxbib.cc
@@ -18,14 +18,13 @@ You should have received a copy of the GNU General Public License along
 with groff; see the file COPYING.  If not, write to the Free Software
 Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
 
-#include <stdio.h>
+#include "lib.h"
+
 #include <stdlib.h>
-#include <string.h>
 #include <assert.h>
 #include <errno.h>
 
 #include "posix.h"
-#include "lib.h"
 #include "errarg.h"
 #include "error.h"
 #include "stringclass.h"
diff --git a/src/utils/indxbib/signal.c b/src/utils/indxbib/signal.c
index 8078472f..fccd2892 100644
--- a/src/utils/indxbib/signal.c
+++ b/src/utils/indxbib/signal.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 2001 Free Software Foundation, Inc.
      Written by James Clark (jjc@jclark.com)
 
 This file is part of groff.
@@ -20,6 +20,10 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
 /* Unfortunately vendors seem to have problems writing a <signal.h>
 that is correct for C++, so we implement all signal handling in C. */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include <sys/types.h>
 #include <signal.h>
 #ifdef HAVE_UNISTD_H
diff --git a/src/utils/lkbib/lkbib.cc b/src/utils/lkbib/lkbib.cc
index 50e4e9b9..42156eaa 100644
--- a/src/utils/lkbib/lkbib.cc
+++ b/src/utils/lkbib/lkbib.cc
@@ -18,13 +18,12 @@ You should have received a copy of the GNU General Public License along
 with groff; see the file COPYING.  If not, write to the Free Software
 Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
 
-#include <stdio.h>
+#include "lib.h"
+
 #include <stdlib.h>
 #include <errno.h>
-#include <string.h>
 #include <assert.h>
 
-#include "lib.h"
 #include "errarg.h"
 #include "error.h"
 
diff --git a/src/utils/lookbib/lookbib.cc b/src/utils/lookbib/lookbib.cc
index b742a4bd..4cac219e 100644
--- a/src/utils/lookbib/lookbib.cc
+++ b/src/utils/lookbib/lookbib.cc
@@ -18,15 +18,14 @@ You should have received a copy of the GNU General Public License along
 with groff; see the file COPYING.  If not, write to the Free Software
 Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
 
-#include <stdio.h>
+#include "lib.h"
+
 #include <stdlib.h>
-#include <string.h>
 #include <assert.h>
 #include <errno.h>
 
 #include "errarg.h"
 #include "error.h"
-#include "lib.h"
 #include "cset.h"
 
 #include "refid.h"
diff --git a/src/utils/pfbtops/pfbtops.c b/src/utils/pfbtops/pfbtops.c
index 0964edec..f087e912 100644
--- a/src/utils/pfbtops/pfbtops.c
+++ b/src/utils/pfbtops/pfbtops.c
@@ -19,6 +19,10 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
 
 /* This translates ps fonts in .pfb format to ASCII ps files. */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include <stdio.h>
 #include <getopt.h>
 #include <limits.h>
diff --git a/src/utils/tfmtodit/tfmtodit.cc b/src/utils/tfmtodit/tfmtodit.cc
index 06b5d185..9fbbe25f 100644
--- a/src/utils/tfmtodit/tfmtodit.cc
+++ b/src/utils/tfmtodit/tfmtodit.cc
@@ -47,12 +47,11 @@ This need only be done for a font for which math_fitting is false;
 When it's true, the left_correction and subscript_correction should
 both be zero. */
 
-#include <stdio.h>
+#include "lib.h"
+
 #include <stdlib.h>
 #include <math.h>
-#include <string.h>
 #include <errno.h>
-#include "lib.h"
 #include "errarg.h"
 #include "error.h"
 #include "assert.h"