Makefile.in (endfile.o): Add dependency on config.h.

	* libI77/Makefile.in (endfile.o): Add dependency on config.h.

	* libI77/endfile.c: Include config.h and sys/types for off_t.

	* libI77/config.h.in: New file.

	* libI77/configure.in: Add test for off_t, create config.h file.
	* libI77/configure: Regenerated.

From-SVN: r42148

6 files changed, 266 insertions, 117 deletions

diff --git a/libf2c/ChangeLog b/libf2c/ChangeLog
index c535023..173cb3d 100644
--- a/libf2c/ChangeLog
+++ b/libf2c/ChangeLog
@@ -1,3 +1,14 @@
+2001-05-16  Andreas Jaeger  <aj@suse.de>
+
+	* libI77/Makefile.in (endfile.o): Add dependency on config.h.
+
+	* libI77/endfile.c: Include config.h and sys/types for off_t.
+
+	* libI77/config.h.in: New file.
+
+	* libI77/configure.in: Add test for off_t, create config.h file.
+	* libI77/configure: Regenerated.
+
 2001-05-15  Loren J. Rittle  <ljrittle@acm.org>
 
 	* libI77/endfile.c (t_runc): Add cast to help case where
@@ -139,7 +150,7 @@ Wed Feb 16 11:10:05 2000  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 Tue Nov 16 20:39:42 1999  Geoffrey Keating  <geoffk@cygnus.com>
 
 	* libU77/u77-test.f (wd): Allow for longer working directory
- 	pathnames.
+	pathnames.
 
 1999-10-14 Theo Papadopoulo  <Theodore.Papadopoulo@sophia.inria.fr>
 
@@ -213,7 +224,7 @@ Wed May 26 14:26:35 1999  Craig Burley  <craig@jcb-sc.com>
 
 Thu May 20 03:20:59 1999  Jeffrey A Law  (law@cygnus.com)
 
-	* configure.in (AC_EXEEXT): Remove call.  
+	* configure.in (AC_EXEEXT): Remove call.
 	(compiler_name): Explicitly check with no extension and .exe
 	extension.
 	* configure: Regenerate.
@@ -309,7 +320,7 @@ Sat Apr 17 17:33:30 1999  Craig Burley  <craig@jcb-sc.com>
 	(s-libu77): Depend on u77.
 
 Mon Apr 12 21:38:14 1999  Mumit Khan  <khan@xraylith.wisc.edu>
-	
+
 	* libF77/getenv_.c: Include stdlib.h.
 
 Sun Apr 11 23:30:42 1999  Mumit Khan  <khan@xraylith.wisc.edu>
@@ -327,10 +338,10 @@ Sun Apr 11 23:30:42 1999  Mumit Khan  <khan@xraylith.wisc.edu>
 Wed Mar 31 13:50:24 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* configure.in (extra_includes): Don't attempt to calculate the
- 	location of the gcc src or obj directories.  Instead rely on
- 	precomputed variables, $topsrcdir and $r, to obtain these values.
+	location of the gcc src or obj directories.  Instead rely on
+	precomputed variables, $topsrcdir and $r, to obtain these values.
 	Set -I flags appropriately.
-	
+
 1999-03-28  Dave Love  <fx@gnu.org>
 
 	* configure: Rebuilt.
@@ -364,7 +375,7 @@ Wed Mar 24 22:41:28 1999  Mumit Khan  <khan@xraylith.wisc.edu>
 	on respective .c file.
 	* libF77/Makefile.in (all .o except VersionF.o): Similarly.
 	* libU77/Makefile.in (date_.o): Added dependence on date_.c
-	
+
 1999-03-06  Craig Burley  <craig@jcb-sc.com>
 
 	Rename non-Y2K-compliant intrinsics:
@@ -468,11 +479,11 @@ Mon Oct  5 01:16:10 1998  H.J. Lu  (hjl@gnu.org)
 
 	* Makefile.in (f2cext.c): Depend on g2c.h.
 
-1998-09-30  Robert Lipe  <robertl@dgii.com> 
+1998-09-30  Robert Lipe  <robertl@dgii.com>
 
-	* Makefile.in (all): Correct dependencies so --disable-multilibs 
+	* Makefile.in (all): Correct dependencies so --disable-multilibs
 	works again.
-  	(distclean): Correct typo.
+	(distclean): Correct typo.
 
 1998-09-28  Dave Love  <d.love@dl.ac.uk>
 
@@ -486,11 +497,11 @@ Mon Oct  5 01:16:10 1998  H.J. Lu  (hjl@gnu.org)
 
 Mon Sep 21 12:27:27 1998  Robert Lipe  <robertl@dgii.com>
 
-	* Makefile.in (distclean, clean, uninstall, install, all): Add 
+	* Makefile.in (distclean, clean, uninstall, install, all): Add
 	multilib support.
 	* configure.in: Likewise.
 	* configure: Regenerate.
-	* libF77/Makefile.in, libU77/Makefile.in, libI77/Makefile.in (clean): 
+	* libF77/Makefile.in, libU77/Makefile.in, libI77/Makefile.in (clean):
 	Explictly remove stamp in parent's directory.
 
 1998-09-20  Dave Love  <d.love@dl.ac.uk>
@@ -845,9 +856,9 @@ Sun Feb  1 02:36:33 1998  Richard Henderson  <rth@cygnus.com>
 	* Previous contents of gcc/f/runtime moved into toplevel
 	"libf2c" directory.
 
-Sun Feb  1 01:42:47 1998  Mumit Khan <khan@xraylith.wisc.edu> 
+Sun Feb  1 01:42:47 1998  Mumit Khan <khan@xraylith.wisc.edu>
 
-	* libU77/configure.in (getlogin,getgid,getuid, kill,link,ttyname): 
+	* libU77/configure.in (getlogin,getgid,getuid, kill,link,ttyname):
 	Check.
 	* libU77/config.h.in (HAVE_GETLOGIN, HAVE_GETGID, HAVE_GETUID,
 	HAVE_KILL, HAVE_LINK, HAVE_TTYNAME): New defs.
@@ -875,7 +886,7 @@ Sat Jan 17 22:40:31 1998  Mumit Khan <khan@xraylith.wisc.edu>
 	* libU77/dtime_.c: Likewise.
 	* libU77/etime_.c: Likewise.
 	* libU77/sys_clock_.c: Likewise.
-       
+
 	* configure.in (NON_UNIX_STDIO): Define if MINGW32.
 	(NON_ANSI_RW_MODE): Do not define for CYGWIN32 or MINGW32.
 
@@ -982,7 +993,7 @@ Mon Sep 29 16:30:31 1997  Craig Burley  <burley@gnu.ai.mit.edu>
 1997-09-19  Dave Love  <d.love@dl.ac.uk>
 
 	* libU77/dtime_.c (G77_dtime_0): Fix types in HAVE_GETRUSAGE case
- 	so as not to truncate results to integer values.
+	so as not to truncate results to integer values.
 	* libU77/Version.c: Bump.
 
 Thu Sep 18 16:58:46 1997  Jeffrey A Law  (law@cygnus.com)
@@ -1128,8 +1139,8 @@ Tue Jun 24 18:50:06 1997  Craig Burley  <burley@gnu.ai.mit.edu>
 1997-06-20  Dave Love  <d.love@dl.ac.uk>
 
 	* runtime/configure.in: Check for cygwin32 after Mumit Khan (but
- 	differently); if cygwin32 define NON_UNIX_STDIO and don't define
- 	NON_ANSI_RW_MODES.
+	differently); if cygwin32 define NON_UNIX_STDIO and don't define
+	NON_ANSI_RW_MODES.
 
 Tue Jun 01 06:26:29 1997  Craig Burley  <burley@gnu.ai.mit.edu>
 
@@ -1496,7 +1507,7 @@ Thu Oct 31 22:27:45 1996  Craig Burley  <burley@gnu.ai.mit.edu>
 1996-10-19  Dave Love  <d.love@dl.ac.uk>
 
 	Update to Netlib version of 1996-09-26.
-	
+
 	* libI77/Version.c: Use <stdio.h>, not "stdio.h".
 	* libF77/Version.c: Likewise.
 
@@ -1528,25 +1539,25 @@ Sat Aug 17 13:00:47 1996  Dave Love  <d.love@dl.ac.uk>
 Sun Jul  7 18:06:33 1996  Dave Love  <d.love@dl.ac.uk>
 
 	* libF77/z_sqrt.c, libF77/z_sin.c, libF77/z_exp.c, libF77/z_log.c,
- 	libF77/system_.c, libF77/z_cos.c, libF77/signal_.c,
- 	libF77/s_stop.c, libF77/sig_die.c, libF77/s_paus.c,
- 	libF77/s_rnge.c, libF77/s_cat.c, libF77/r_tan.c, libF77/r_tanh.c,
- 	libF77/r_sinh.c, libF77/r_sqrt.c, libF77/r_sin.c, libF77/r_mod.c,
- 	libF77/r_nint.c, libF77/r_lg10.c, libF77/r_log.c, libF77/r_exp.c,
- 	libF77/r_int.c, libF77/r_cosh.c, libF77/r_atn2.c, libF77/r_cos.c,
- 	libF77/r_asin.c, libF77/r_atan.c, libF77/r_acos.c,
- 	libF77/pow_dd.c, libF77/pow_zz.c, libF77/main.c, libF77/i_dnnt.c,
- 	libF77/i_nint.c, libF77/h_dnnt.c, libF77/h_nint.c, libF77/exit.c,
- 	libF77/d_tan.c, libF77/d_tanh.c, libF77/d_sqrt.c, libF77/d_sin.c,
- 	libF77/d_sinh.c, libF77/d_mod.c, libF77/d_nint.c, libF77/d_log.c,
- 	libF77/d_int.c, libF77/d_lg10.c, libF77/d_cosh.c, libF77/d_exp.c,
- 	libF77/d_atn2.c, libF77/d_cos.c, libF77/d_atan.c, libF77/d_acos.c,
- 	libF77/d_asin.c, libF77/c_sqrt.c, libF77/cabs.c, libF77/c_sin.c,
- 	libF77/c_exp.c, libF77/c_log.c, libF77/c_cos.c, libF77/F77_aloc.c,
- 	libF77/abort_.c, libI77/xwsne.c, libI77/wref.c, libI77/util.c,
- 	libI77/uio.c, libI77/rsne.c, libI77/rdfmt.c, libI77/rawio.h,
- 	libI77/open.c, libI77/lread.c, libI77/inquire.c, libI77/fio.h,
- 	libI77/err.c, libI77/endfile.c, libI77/close.c:
+	libF77/system_.c, libF77/z_cos.c, libF77/signal_.c,
+	libF77/s_stop.c, libF77/sig_die.c, libF77/s_paus.c,
+	libF77/s_rnge.c, libF77/s_cat.c, libF77/r_tan.c, libF77/r_tanh.c,
+	libF77/r_sinh.c, libF77/r_sqrt.c, libF77/r_sin.c, libF77/r_mod.c,
+	libF77/r_nint.c, libF77/r_lg10.c, libF77/r_log.c, libF77/r_exp.c,
+	libF77/r_int.c, libF77/r_cosh.c, libF77/r_atn2.c, libF77/r_cos.c,
+	libF77/r_asin.c, libF77/r_atan.c, libF77/r_acos.c,
+	libF77/pow_dd.c, libF77/pow_zz.c, libF77/main.c, libF77/i_dnnt.c,
+	libF77/i_nint.c, libF77/h_dnnt.c, libF77/h_nint.c, libF77/exit.c,
+	libF77/d_tan.c, libF77/d_tanh.c, libF77/d_sqrt.c, libF77/d_sin.c,
+	libF77/d_sinh.c, libF77/d_mod.c, libF77/d_nint.c, libF77/d_log.c,
+	libF77/d_int.c, libF77/d_lg10.c, libF77/d_cosh.c, libF77/d_exp.c,
+	libF77/d_atn2.c, libF77/d_cos.c, libF77/d_atan.c, libF77/d_acos.c,
+	libF77/d_asin.c, libF77/c_sqrt.c, libF77/cabs.c, libF77/c_sin.c,
+	libF77/c_exp.c, libF77/c_log.c, libF77/c_cos.c, libF77/F77_aloc.c,
+	libF77/abort_.c, libI77/xwsne.c, libI77/wref.c, libI77/util.c,
+	libI77/uio.c, libI77/rsne.c, libI77/rdfmt.c, libI77/rawio.h,
+	libI77/open.c, libI77/lread.c, libI77/inquire.c, libI77/fio.h,
+	libI77/err.c, libI77/endfile.c, libI77/close.c:
 	Use #include <...>, not #include "..." for mkdeps
 
 Sat Jul  6 21:39:21 1996  Dave Love  <d.love@dl.ac.uk>
@@ -1556,7 +1567,7 @@ Sat Jul  6 21:39:21 1996  Dave Love  <d.love@dl.ac.uk>
 Sat Mar 30 20:57:24 1996  Dave Love  <d.love@dl.ac.uk>
 
 	* configure.in: Eliminate explicit use of
- 	{RANLIB,AR}_FOR_TARGET.
+	{RANLIB,AR}_FOR_TARGET.
 	* Makefile.in: Likewise.
 	* libF77/Makefile.in: Likewise.
 	* libI77/Makefile.in: Likewise.
@@ -1565,12 +1576,12 @@ Sat Mar 30 20:57:24 1996  Dave Love  <d.love@dl.ac.uk>
 Sat Mar 30 21:02:03 1996  Dave Love  <d.love@dl.ac.uk>
 
 	* Makefile.in: Eliminate explicit use of
- 	{RANLIB,AR}_FOR_TARGET.
+	{RANLIB,AR}_FOR_TARGET.
 
 Tue Mar 26 23:39:59 1996  Dave Love  <d.love@dl.ac.uk>
 
 	* Makefile.in: Remove hardwired RANLIB and RANLIB_TEST (unnoted
- 	change).
+	change).
 
 Mon Mar 25 21:04:56 1996  Craig Burley  <burley@gnu.ai.mit.edu>
 
diff --git a/libf2c/libI77/Makefile.in b/libf2c/libI77/Makefile.in
index 1ff6b60..397474c 100644
--- a/libf2c/libI77/Makefile.in
+++ b/libf2c/libI77/Makefile.in
@@ -1,7 +1,7 @@
 # Makefile for GNU F77 compiler runtime.
 # Copyright 1990 - 1994 by AT&T Bell Laboratories and Bellcore (see the
 # file `Notice').
-# Portions of this file Copyright (C) 1995, 1996, 1998 Free Software Foundation, Inc.
+# Portions of this file Copyright (C) 1995, 1996, 1998, 2001 Free Software Foundation, Inc.
 #   Contributed by Dave Love (d.love@dl.ac.uk).
 #
 #This file is part of GNU Fortran.
@@ -90,7 +90,7 @@ dfe.o:		fio.h
 dfe.o:		dfe.c fmt.h
 dolio.o:	dolio.c
 due.o:		due.c fio.h
-endfile.o:	endfile.c fio.h rawio.h
+endfile.o:	endfile.c fio.h rawio.h config.h
 err.o:		err.c fio.h rawio.h
 fmt.o:		fio.h
 fmt.o:		fmt.c fmt.h
diff --git a/libf2c/libI77/config.h.in b/libf2c/libI77/config.h.in
new file mode 100644
index 0000000..7c1688e
--- /dev/null
+++ b/libf2c/libI77/config.h.in
@@ -0,0 +1,3 @@
+
+/* Define to `long' if <sys/types.h> doesn't define.  */
+#undef off_t
diff --git a/libf2c/libI77/configure b/libf2c/libI77/configure
index 231fbb4..4c6a9bc 100755
--- a/libf2c/libI77/configure
+++ b/libf2c/libI77/configure
@@ -525,12 +525,13 @@ fi
 
 
 
+
 # For g77 we'll set CC to point at the built gcc, but this will get it into
 # the makefiles
 # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:534: checking for $ac_word" >&5
+echo "configure:535: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -560,7 +561,7 @@ if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:564: checking for $ac_word" >&5
+echo "configure:565: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -611,7 +612,7 @@ fi
       # Extract the first word of "cl", so it can be a program name with args.
 set dummy cl; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:615: checking for $ac_word" >&5
+echo "configure:616: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -644,7 +645,7 @@ fi
 
 
 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:648: checking whether we are using GNU C" >&5
+echo "configure:649: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -653,7 +654,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:657: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:658: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -672,7 +673,7 @@ ac_test_CFLAGS="${CFLAGS+set}"
 ac_save_CFLAGS="$CFLAGS"
 CFLAGS=
 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:676: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:677: checking whether ${CC-cc} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -707,7 +708,7 @@ fi
 test "$AR" || AR=ar
 
 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:711: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "configure:712: checking whether ${MAKE-make} sets \${MAKE}" >&5
 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -737,7 +738,7 @@ fi
 
 # Sanity check for the cross-compilation case:
 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:741: checking how to run the C preprocessor" >&5
+echo "configure:742: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
@@ -752,13 +753,13 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 756 "configure"
+#line 757 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:762: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:763: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -769,13 +770,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 773 "configure"
+#line 774 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:779: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:780: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -786,13 +787,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -nologo -E"
   cat > conftest.$ac_ext <<EOF
-#line 790 "configure"
+#line 791 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:796: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:797: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -818,17 +819,17 @@ echo "$ac_t""$CPP" 1>&6
 
 ac_safe=`echo "stdio.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for stdio.h""... $ac_c" 1>&6
-echo "configure:822: checking for stdio.h" >&5
+echo "configure:823: checking for stdio.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 827 "configure"
+#line 828 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:832: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:833: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -856,12 +857,12 @@ fi
 
 
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:860: checking for ANSI C header files" >&5
+echo "configure:861: checking for ANSI C header files" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 865 "configure"
+#line 866 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -869,7 +870,7 @@ else
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:873: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:874: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -886,7 +887,7 @@ rm -f conftest*
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 890 "configure"
+#line 891 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -904,7 +905,7 @@ fi
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 908 "configure"
+#line 909 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -925,7 +926,7 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 929 "configure"
+#line 930 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@@ -936,7 +937,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-if { (eval echo configure:940: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:941: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -961,12 +962,12 @@ fi
 
 
 echo $ac_n "checking for posix""... $ac_c" 1>&6
-echo "configure:965: checking for posix" >&5
+echo "configure:966: checking for posix" >&5
 if eval "test \"`echo '$''{'g77_cv_header_posix'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 970 "configure"
+#line 971 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <unistd.h>
@@ -992,12 +993,12 @@ echo "$ac_t""$g77_cv_header_posix" 1>&6
 # We can rely on the GNU library being posix-ish.  I guess checking the 
 # header isn't actually like checking the functions, though...
 echo $ac_n "checking for GNU library""... $ac_c" 1>&6
-echo "configure:996: checking for GNU library" >&5
+echo "configure:997: checking for GNU library" >&5
 if eval "test \"`echo '$''{'g77_cv_lib_gnu'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1001 "configure"
+#line 1002 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 #ifdef __GNU_LIBRARY__
@@ -1021,12 +1022,12 @@ echo "$ac_t""$g77_cv_lib_gnu" 1>&6
 
 # Apparently cygwin needs to be special-cased.
 echo $ac_n "checking for cyg\`win'32""... $ac_c" 1>&6
-echo "configure:1025: checking for cyg\`win'32" >&5
+echo "configure:1026: checking for cyg\`win'32" >&5
 if eval "test \"`echo '$''{'g77_cv_sys_cygwin32'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1030 "configure"
+#line 1031 "configure"
 #include "confdefs.h"
 #ifdef __CYGWIN32__
   yes
@@ -1049,12 +1050,12 @@ echo "$ac_t""$g77_cv_sys_cygwin32" 1>&6
 
 # ditto for mingw32.
 echo $ac_n "checking for mingw32""... $ac_c" 1>&6
-echo "configure:1053: checking for mingw32" >&5
+echo "configure:1054: checking for mingw32" >&5
 if eval "test \"`echo '$''{'g77_cv_sys_mingw32'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1058 "configure"
+#line 1059 "configure"
 #include "confdefs.h"
 #ifdef __MINGW32__
   yes
@@ -1078,17 +1079,17 @@ echo "$ac_t""$g77_cv_sys_mingw32" 1>&6
 
 ac_safe=`echo "fcntl.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for fcntl.h""... $ac_c" 1>&6
-echo "configure:1082: checking for fcntl.h" >&5
+echo "configure:1083: checking for fcntl.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1087 "configure"
+#line 1088 "configure"
 #include "confdefs.h"
 #include <fcntl.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:1092: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:1093: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -1121,18 +1122,18 @@ fi
 
 
 echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:1125: checking for working const" >&5
+echo "configure:1126: checking for working const" >&5
 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1130 "configure"
+#line 1131 "configure"
 #include "confdefs.h"
 
 int main() {
 
 /* Ultrix mips cc rejects this.  */
-typedef int charset[2]; const charset x = {0,0};
+typedef int charset[2]; const charset x;
 /* SunOS 4.1.1 cc rejects this.  */
 char const *const *ccp;
 char **p;
@@ -1175,7 +1176,7 @@ ccp = (char const *const *) p;
 
 ; return 0; }
 EOF
-if { (eval echo configure:1179: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1180: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_const=yes
 else
@@ -1196,12 +1197,12 @@ EOF
 fi
 
 echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:1200: checking for size_t" >&5
+echo "configure:1201: checking for size_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1205 "configure"
+#line 1206 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -1234,12 +1235,12 @@ fi
 # Apparently positive result on cygwin loses re. NON_UNIX_STDIO
 # (as of cygwin b18). Likewise on mingw.
 echo $ac_n "checking for fstat""... $ac_c" 1>&6
-echo "configure:1238: checking for fstat" >&5
+echo "configure:1239: checking for fstat" >&5
 if eval "test \"`echo '$''{'ac_cv_func_fstat'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1243 "configure"
+#line 1244 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char fstat(); below.  */
@@ -1262,7 +1263,7 @@ fstat();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1266: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1267: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_fstat=yes"
 else
@@ -1282,7 +1283,7 @@ else
 fi
 
 echo $ac_n "checking need for NON_UNIX_STDIO""... $ac_c" 1>&6
-echo "configure:1286: checking need for NON_UNIX_STDIO" >&5
+echo "configure:1287: checking need for NON_UNIX_STDIO" >&5
 if test $g77_cv_sys_cygwin32 = yes \
   || test $g77_cv_sys_mingw32 = yes \
   || test $ac_cv_func_fstat = no; then
@@ -1298,12 +1299,12 @@ fi
 for ac_func in ftruncate
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1302: checking for $ac_func" >&5
+echo "configure:1303: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1307 "configure"
+#line 1308 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1326,7 +1327,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1330: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1331: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -1353,12 +1354,12 @@ done
 for ac_func in mkstemp
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1357: checking for $ac_func" >&5
+echo "configure:1358: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1362 "configure"
+#line 1363 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1381,7 +1382,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1385: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1386: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -1408,12 +1409,12 @@ done
 for ac_func in tempnam
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1412: checking for $ac_func" >&5
+echo "configure:1413: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1417 "configure"
+#line 1418 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1436,7 +1437,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1440: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1441: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -1466,19 +1467,19 @@ done
 # However, on my sunos4/gcc setup unistd.h leads us wrongly to believe
 # we're posix-conformant, so always do the test.
 echo $ac_n "checking for ansi/posix sprintf result""... $ac_c" 1>&6
-echo "configure:1470: checking for ansi/posix sprintf result" >&5
+echo "configure:1471: checking for ansi/posix sprintf result" >&5
 if test "$cross_compiling" = yes; then
   g77_cv_sys_sprintf_ansi=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 1475 "configure"
+#line 1476 "configure"
 #include "confdefs.h"
   #include <stdio.h>
     /* does sprintf return the number of chars transferred? */
     main () {char foo[2]; (sprintf(foo, "1") == 1) ? exit(0) : exit(1);}
 
 EOF
-if { (eval echo configure:1482: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1483: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   g77_cv_sys_sprintf_ansi=yes
 else
@@ -1509,9 +1510,9 @@ fi
 
 # define NON_ANSI_RW_MODES on unix (can't hurt)
 echo $ac_n "checking NON_ANSI_RW_MODES""... $ac_c" 1>&6
-echo "configure:1513: checking NON_ANSI_RW_MODES" >&5
+echo "configure:1514: checking NON_ANSI_RW_MODES" >&5
 cat > conftest.$ac_ext <<EOF
-#line 1515 "configure"
+#line 1516 "configure"
 #include "confdefs.h"
 #ifdef unix
   yes
@@ -1555,6 +1556,40 @@ cat >> confdefs.h <<\EOF
 EOF
 
 
+echo $ac_n "checking for off_t""... $ac_c" 1>&6
+echo "configure:1561: checking for off_t" >&5
+if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1566 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
+  rm -rf conftest*
+  ac_cv_type_off_t=yes
+else
+  rm -rf conftest*
+  ac_cv_type_off_t=no
+fi
+rm -f conftest*
+
+fi
+echo "$ac_t""$ac_cv_type_off_t" 1>&6
+if test $ac_cv_type_off_t = no; then
+  cat >> confdefs.h <<\EOF
+#define off_t long
+EOF
+
+fi
+
+
 cat >> confdefs.h <<\EOF
 #define Skip_f2c_Undefs 1
 EOF
@@ -1623,19 +1658,7 @@ fi
 
 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
 
-# Transform confdefs.h into DEFS.
-# Protect against shell expansion while executing Makefile rules.
-# Protect against Makefile macro expansion.
-cat > conftest.defs <<\EOF
-s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
-s%[ 	`~#$^&*(){}\\|;'"<>?]%\\&%g
-s%\[%\\&%g
-s%\]%\\&%g
-s%\$%$$%g
-EOF
-DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
-rm -f conftest.defs
-
+DEFS=-DHAVE_CONFIG_H
 
 # Without the "./", some shells look in PATH for config.status.
 : ${CONFIG_STATUS=./config.status}
@@ -1672,7 +1695,7 @@ done
 
 ac_given_srcdir=$srcdir
 
-trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
+trap 'rm -fr `echo "Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
 EOF
 cat >> $CONFIG_STATUS <<EOF
 
@@ -1803,6 +1826,113 @@ s%@top_srcdir@%$top_srcdir%g
 fi; done
 rm -f conftest.s*
 
+# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
+# NAME is the cpp macro being defined and VALUE is the value it is being given.
+#
+# ac_d sets the value in "#define NAME VALUE" lines.
+ac_dA='s%^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
+ac_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
+ac_dC='\3'
+ac_dD='%g'
+# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
+ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
+ac_uB='\([ 	]\)%\1#\2define\3'
+ac_uC=' '
+ac_uD='\4%g'
+# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
+ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
+ac_eB='$%\1#\2define\3'
+ac_eC=' '
+ac_eD='%g'
+
+if test "${CONFIG_HEADERS+set}" != set; then
+EOF
+cat >> $CONFIG_STATUS <<EOF
+  CONFIG_HEADERS="config.h"
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+fi
+for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case "$ac_file" in
+  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
+       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+  *) ac_file_in="${ac_file}.in" ;;
+  esac
+
+  echo creating $ac_file
+
+  rm -f conftest.frag conftest.in conftest.out
+  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
+  cat $ac_file_inputs > conftest.in
+
+EOF
+
+# Transform confdefs.h into a sed script conftest.vals that substitutes
+# the proper values into config.h.in to produce config.h.  And first:
+# Protect against being on the right side of a sed subst in config.status.
+# Protect against being in an unquoted here document in config.status.
+rm -f conftest.vals
+cat > conftest.hdr <<\EOF
+s/[\\&%]/\\&/g
+s%[\\$`]%\\&%g
+s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
+s%ac_d%ac_u%gp
+s%ac_u%ac_e%gp
+EOF
+sed -n -f conftest.hdr confdefs.h > conftest.vals
+rm -f conftest.hdr
+
+# This sed command replaces #undef with comments.  This is necessary, for
+# example, in the case of _POSIX_SOURCE, which is predefined and required
+# on some systems where configure will not decide to define it.
+cat >> conftest.vals <<\EOF
+s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
+EOF
+
+# Break up conftest.vals because some shells have a limit on
+# the size of here documents, and old seds have small limits too.
+
+rm -f conftest.tail
+while :
+do
+  ac_lines=`grep -c . conftest.vals`
+  # grep -c gives empty output for an empty file on some AIX systems.
+  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
+  # Write a limited-size here document to conftest.frag.
+  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
+  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
+  echo 'CEOF
+  sed -f conftest.frag conftest.in > conftest.out
+  rm -f conftest.in
+  mv conftest.out conftest.in
+' >> $CONFIG_STATUS
+  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
+  rm -f conftest.vals
+  mv conftest.tail conftest.vals
+done
+rm -f conftest.vals
+
+cat >> $CONFIG_STATUS <<\EOF
+  rm -f conftest.frag conftest.h
+  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
+  cat conftest.in >> conftest.h
+  rm -f conftest.in
+  if cmp -s $ac_file conftest.h 2>/dev/null; then
+    echo "$ac_file is unchanged"
+    rm -f conftest.h
+  else
+    # Remove last slash and all that follows it.  Not all systems have dirname.
+      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
+      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
+      # The file is in a subdirectory.
+      test ! -d "$ac_dir" && mkdir "$ac_dir"
+    fi
+    rm -f $ac_file
+    mv conftest.h $ac_file
+  fi
+fi; done
+
 EOF
 cat >> $CONFIG_STATUS <<EOF
 
diff --git a/libf2c/libI77/configure.in b/libf2c/libI77/configure.in
index f2f6359..3f508f1 100644
--- a/libf2c/libI77/configure.in
+++ b/libf2c/libI77/configure.in
@@ -1,5 +1,5 @@
 # Process this file with autoconf to produce a configure script.
-#   Copyright (C) 1995, 1997, 1998 Free Software Foundation, Inc.
+#   Copyright (C) 1995, 1997, 1998, 2001 Free Software Foundation, Inc.
 #   Contributed by Dave Love (d.love@dl.ac.uk).
 #
 #This file is part of GNU Fortran.
@@ -21,6 +21,7 @@
 
 AC_PREREQ(2.12.1)
 AC_INIT(ftell_.c)
+AC_CONFIG_HEADER(config.h)
 
 dnl Checks for programs.
 
@@ -193,6 +194,8 @@ fi
 # This EOF_CHAR is a misfeature on unix.
 AC_DEFINE(NO_EOF_CHAR_CHECK)
 
+AC_TYPE_OFF_T
+
 AC_DEFINE(Skip_f2c_Undefs)
 
 AC_OUTPUT(Makefile)
diff --git a/libf2c/libI77/endfile.c b/libf2c/libI77/endfile.c
index 7b009c7..04f02cb 100644
--- a/libf2c/libI77/endfile.c
+++ b/libf2c/libI77/endfile.c
@@ -1,6 +1,8 @@
+#include "config.h"
 #include "f2c.h"
 #include "fio.h"
 
+#include <sys/types.h>
 #include <unistd.h>
 
 #ifdef KR_headers