backspace.c: Include "config.h".

	* libI77/backspace.c: Include "config.h".
	* libI77/close.c: Likewise.
	* libI77/dfe.c: Likewise.
	* libI77/dolio.c: Likewise.
	* libI77/due.c: Likewise.
	* libI77/err.c: Likewise.
	* libI77/fmt.c: Likewise.
	* libI77/fmtlib.c: Likewise.
	* libI77/ftell_.c: Likewise.
	* libI77/ilnw.c: Likewise.
	* libI77/lread.c: Likewise.
	* libI77/open.c: Likewise.
	* libI77/rdfmt.c: Likewise.
	* libI77/rsfe.c: Likewise.
	* libI77/rsne.c: Likewise.
	* libI77/util.c: Likewise.
	* libI77/wrtfmt.c: Likewise.
	* libI77/wsne.c: Likewise.
	* libI77/xwsne.c: Likewise.

	* libI77/config.h.in: Generate with autoheader.

	* libI77/configure.in: Add comments for all AC_DEFINES so that
	autoheader can grok it.
	* libI77/configure: Regenerated.

From-SVN: r42162

24 files changed, 99 insertions, 32 deletions

diff --git a/libf2c/libI77/backspace.c b/libf2c/libI77/backspace.c
index 1968801..b2bd416 100644
--- a/libf2c/libI77/backspace.c
+++ b/libf2c/libI77/backspace.c
@@ -1,3 +1,4 @@
+#include "config.h"
 #include <sys/types.h>
 #include "f2c.h"
 #include "fio.h"
diff --git a/libf2c/libI77/close.c b/libf2c/libI77/close.c
index bbc5bac..79a3493 100644
--- a/libf2c/libI77/close.c
+++ b/libf2c/libI77/close.c
@@ -1,3 +1,4 @@
+#include "config.h"
 #include "f2c.h"
 #include "fio.h"
 #ifdef KR_headers
diff --git a/libf2c/libI77/config.h.in b/libf2c/libI77/config.h.in
index 7c1688e..58f83af 100644
--- a/libf2c/libI77/config.h.in
+++ b/libf2c/libI77/config.h.in
@@ -1,3 +1,47 @@
+/* config.h.in.  Generated automatically from configure.in by autoheader.  */
+
+/* Define to empty if the keyword does not work.  */
+#undef const
 
 /* Define to `long' if <sys/types.h> doesn't define.  */
 #undef off_t
+
+/* Define if you need to in order for stat and other things to work.  */
+#undef _POSIX_SOURCE
+
+/* Define to `unsigned' if <sys/types.h> doesn't define.  */
+#undef size_t
+
+/* Define if you have the ANSI C header files.  */
+#undef STDC_HEADERS
+
+/* Define if you have the ftruncate function.  */
+#undef HAVE_FTRUNCATE
+
+/* Define if you have the mkstemp function.  */
+#undef HAVE_MKSTEMP
+
+/* Define if you have the tempnam function.  */
+#undef HAVE_TEMPNAM
+
+/* Define if fcntl.h is missing. */
+#undef NO_FCNTL
+
+/* Define if fcntl.h is missing. */
+#undef OPEN_DECL
+
+/* Define if we do not have Unix Stdio. */
+#undef NON_UNIX_STDIO
+
+/* Define if we use strlen. */
+#undef USE_STRLEN
+
+/* Define if we have non ANSI RW modes. */
+#undef NON_ANSI_RW_MODES
+
+/* Always defined. */
+#undef NO_EOF_CHAR_CHECK
+
+/* Define to skip f2c undefs. */
+#undef Skip_f2c_Undefs
+
diff --git a/libf2c/libI77/configure b/libf2c/libI77/configure
index 4c6a9bc..ec7988e 100755
--- a/libf2c/libI77/configure
+++ b/libf2c/libI77/configure
@@ -1114,7 +1114,8 @@ else
 cat >> confdefs.h <<\EOF
 #define NO_FCNTL 1
 EOF
- cat >> confdefs.h <<\EOF
+ 
+   cat >> confdefs.h <<\EOF
 #define OPEN_DECL 1
 EOF
 
@@ -1122,12 +1123,12 @@ fi
 
 
 echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:1126: checking for working const" >&5
+echo "configure:1127: checking for working const" >&5
 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1131 "configure"
+#line 1132 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -1176,7 +1177,7 @@ ccp = (char const *const *) p;
 
 ; return 0; }
 EOF
-if { (eval echo configure:1180: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1181: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_const=yes
 else
@@ -1197,12 +1198,12 @@ EOF
 fi
 
 echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:1201: checking for size_t" >&5
+echo "configure:1202: checking for size_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1206 "configure"
+#line 1207 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -1235,12 +1236,12 @@ fi
 # Apparently positive result on cygwin loses re. NON_UNIX_STDIO
 # (as of cygwin b18). Likewise on mingw.
 echo $ac_n "checking for fstat""... $ac_c" 1>&6
-echo "configure:1239: checking for fstat" >&5
+echo "configure:1240: checking for fstat" >&5
 if eval "test \"`echo '$''{'ac_cv_func_fstat'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1244 "configure"
+#line 1245 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char fstat(); below.  */
@@ -1263,7 +1264,7 @@ fstat();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1267: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1268: \"$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
@@ -1283,7 +1284,7 @@ else
 fi
 
 echo $ac_n "checking need for NON_UNIX_STDIO""... $ac_c" 1>&6
-echo "configure:1287: checking need for NON_UNIX_STDIO" >&5
+echo "configure:1288: 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
@@ -1299,12 +1300,12 @@ fi
 for ac_func in ftruncate
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1303: checking for $ac_func" >&5
+echo "configure:1304: 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 1308 "configure"
+#line 1309 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1327,7 +1328,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1331: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1332: \"$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
@@ -1354,12 +1355,12 @@ done
 for ac_func in mkstemp
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1358: checking for $ac_func" >&5
+echo "configure:1359: 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 1363 "configure"
+#line 1364 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1382,7 +1383,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1386: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1387: \"$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
@@ -1409,12 +1410,12 @@ done
 for ac_func in tempnam
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1413: checking for $ac_func" >&5
+echo "configure:1414: 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 1418 "configure"
+#line 1419 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1437,7 +1438,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1441: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1442: \"$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
@@ -1467,19 +1468,19 @@ 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""... $ac_c" 1>&6
-echo "configure:1471: checking for ansi/posix sprintf result" >&5
+echo "configure:1472: checking for ansi/posix sprintf result" >&5
 if test "$cross_compiling" = yes; then
   g77_cv_sys_sprintf_ansi=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 1476 "configure"
+#line 1477 "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:1483: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1484: \"$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
@@ -1510,9 +1511,9 @@ fi
 
 # define NON_ANSI_RW_MODES on unix (can't hurt)
 echo $ac_n "checking NON_ANSI_RW_MODES""... $ac_c" 1>&6
-echo "configure:1514: checking NON_ANSI_RW_MODES" >&5
+echo "configure:1515: checking NON_ANSI_RW_MODES" >&5
 cat > conftest.$ac_ext <<EOF
-#line 1516 "configure"
+#line 1517 "configure"
 #include "confdefs.h"
 #ifdef unix
   yes
@@ -1557,12 +1558,12 @@ EOF
 
 
 echo $ac_n "checking for off_t""... $ac_c" 1>&6
-echo "configure:1561: checking for off_t" >&5
+echo "configure:1562: checking for off_t" >&5
 if eval "test \"`echo '$''{'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"
+#line 1567 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
diff --git a/libf2c/libI77/configure.in b/libf2c/libI77/configure.in
index 3f508f1..20f2628 100644
--- a/libf2c/libI77/configure.in
+++ b/libf2c/libI77/configure.in
@@ -113,7 +113,8 @@ AC_MSG_RESULT($g77_cv_sys_mingw32)
 
 AC_CHECK_HEADER(fcntl.h,
    test $g77_cv_header_posix = yes && AC_DEFINE(_POSIX_SOURCE),
-   AC_DEFINE(NO_FCNTL) AC_DEFINE(OPEN_DECL))
+   AC_DEFINE(NO_FCNTL, 1, [Define if fcntl.h is missing.]) 
+   AC_DEFINE(OPEN_DECL, 1, [Define if fcntl.h is missing.]))
 
 dnl Checks for typedefs, structures, and compiler characteristics.
 AC_C_CONST
@@ -130,7 +131,7 @@ if test $g77_cv_sys_cygwin32 = yes \
   || test $g77_cv_sys_mingw32 = yes \
   || test $ac_cv_func_fstat = no; then
   AC_MSG_RESULT(yes)
-  AC_DEFINE(NON_UNIX_STDIO)
+  AC_DEFINE(NON_UNIX_STDIO, 1, [Define if we do not have Unix Stdio.])
 else
   AC_MSG_RESULT(no)
 fi
@@ -163,7 +164,7 @@ AC_MSG_RESULT($g77_cv_sys_sprintf_ansi)
 # The cygwin patch takes steps to avoid defining USE_STRLEN here -- I don't
 # understand why.
 if test $g77_cv_sys_sprintf_ansi != yes; then 
-  AC_DEFINE(USE_STRLEN)
+  AC_DEFINE(USE_STRLEN, 1, [Define if we use strlen.])
 fi
 
 # define NON_ANSI_RW_MODES on unix (can't hurt)
@@ -184,7 +185,7 @@ if test $g77_cv_sys_cygwin32 = yes || test $g77_cv_sys_mingw32 = yes; then
   AC_MSG_RESULT(no)
 else
   if test $is_unix = yes; then
-    AC_DEFINE(NON_ANSI_RW_MODES)
+    AC_DEFINE(NON_ANSI_RW_MODES, 1, [Define if we have non ANSI RW modes.])
     AC_MSG_RESULT(yes)
   else
     AC_MSG_RESULT(no)
@@ -192,11 +193,11 @@ else
 fi
 
 # This EOF_CHAR is a misfeature on unix.
-AC_DEFINE(NO_EOF_CHAR_CHECK)
+AC_DEFINE(NO_EOF_CHAR_CHECK, 1, [Always defined.])
 
 AC_TYPE_OFF_T
 
-AC_DEFINE(Skip_f2c_Undefs)
+AC_DEFINE(Skip_f2c_Undefs, 1, [Define to skip f2c undefs.])
 
 AC_OUTPUT(Makefile)
 
diff --git a/libf2c/libI77/dfe.c b/libf2c/libI77/dfe.c
index f639ab5..e90b16d 100644
--- a/libf2c/libI77/dfe.c
+++ b/libf2c/libI77/dfe.c
@@ -1,3 +1,4 @@
+#include "config.h"
 #include "f2c.h"
 #include "fio.h"
 #include "fmt.h"
diff --git a/libf2c/libI77/dolio.c b/libf2c/libI77/dolio.c
index 4b5a2ca..1e0c377 100644
--- a/libf2c/libI77/dolio.c
+++ b/libf2c/libI77/dolio.c
@@ -1,3 +1,4 @@
+#include "config.h"
 #include "f2c.h"
 
 #ifdef __cplusplus
diff --git a/libf2c/libI77/due.c b/libf2c/libI77/due.c
index cb80a39..df34133 100644
--- a/libf2c/libI77/due.c
+++ b/libf2c/libI77/due.c
@@ -1,3 +1,4 @@
+#include "config.h"
 #include "f2c.h"
 #include "fio.h"
 
diff --git a/libf2c/libI77/err.c b/libf2c/libI77/err.c
index e7ac23a..6784cdd 100644
--- a/libf2c/libI77/err.c
+++ b/libf2c/libI77/err.c
@@ -1,3 +1,4 @@
+#include "config.h"
 #ifndef NON_UNIX_STDIO
 #define _INCLUDE_POSIX_SOURCE	/* for HP-UX */
 #define _INCLUDE_XOPEN_SOURCE	/* for HP-UX */
diff --git a/libf2c/libI77/fmt.c b/libf2c/libI77/fmt.c
index 8f08952..793dceb 100644
--- a/libf2c/libI77/fmt.c
+++ b/libf2c/libI77/fmt.c
@@ -1,3 +1,4 @@
+#include "config.h"
 #include "f2c.h"
 #include "fio.h"
 #include "fmt.h"
diff --git a/libf2c/libI77/fmtlib.c b/libf2c/libI77/fmtlib.c
index 91483fc..69c0d9b 100644
--- a/libf2c/libI77/fmtlib.c
+++ b/libf2c/libI77/fmtlib.c
@@ -1,5 +1,6 @@
 /*	@(#)fmtlib.c	1.2	*/
 #define MAXINTLENGTH 23
+#include "config.h"
 
 #include "f2c.h"
 #ifndef Allow_TYQUAD
diff --git a/libf2c/libI77/ftell_.c b/libf2c/libI77/ftell_.c
index 1bd03be..1f6d87f 100644
--- a/libf2c/libI77/ftell_.c
+++ b/libf2c/libI77/ftell_.c
@@ -1,3 +1,4 @@
+#include "config.h"
 #include "f2c.h"
 #include "fio.h"
 
diff --git a/libf2c/libI77/ilnw.c b/libf2c/libI77/ilnw.c
index abc6409..58fca0d 100644
--- a/libf2c/libI77/ilnw.c
+++ b/libf2c/libI77/ilnw.c
@@ -1,3 +1,4 @@
+#include "config.h"
 #include "f2c.h"
 #include "fio.h"
 #include "lio.h"
diff --git a/libf2c/libI77/lread.c b/libf2c/libI77/lread.c
index 4b62a5c..d546efc 100644
--- a/libf2c/libI77/lread.c
+++ b/libf2c/libI77/lread.c
@@ -1,3 +1,4 @@
+#include "config.h"
 #include <ctype.h>
 #include "f2c.h"
 #include "fio.h"
diff --git a/libf2c/libI77/open.c b/libf2c/libI77/open.c
index 830dca5..56bbc52 100644
--- a/libf2c/libI77/open.c
+++ b/libf2c/libI77/open.c
@@ -1,6 +1,7 @@
 /* Define _XOPEN_SOURCE to get tempnam prototype with glibc et al --
    more general than _INCLUDE_XOPEN_SOURCE used elsewhere `for HP-UX'.  */
 #define _XOPEN_SOURCE 1
+#include "config.h"
 #include "f2c.h"
 #include "fio.h"
 #include <string.h>
diff --git a/libf2c/libI77/rdfmt.c b/libf2c/libI77/rdfmt.c
index f2b1211..6ddd369 100644
--- a/libf2c/libI77/rdfmt.c
+++ b/libf2c/libI77/rdfmt.c
@@ -1,3 +1,4 @@
+#include "config.h"
 #include <ctype.h>
 #include "f2c.h"
 #include "fio.h"
diff --git a/libf2c/libI77/rsfe.c b/libf2c/libI77/rsfe.c
index a79cd79..1be4531 100644
--- a/libf2c/libI77/rsfe.c
+++ b/libf2c/libI77/rsfe.c
@@ -1,4 +1,5 @@
 /* read sequential formatted external */
+#include "config.h"
 #include "f2c.h"
 #include "fio.h"
 #include "fmt.h"
diff --git a/libf2c/libI77/rsne.c b/libf2c/libI77/rsne.c
index 77ffdf7..a0d0bfe 100644
--- a/libf2c/libI77/rsne.c
+++ b/libf2c/libI77/rsne.c
@@ -1,3 +1,4 @@
+#include "config.h"
 #include "f2c.h"
 #include "fio.h"
 #include "lio.h"
diff --git a/libf2c/libI77/sue.c b/libf2c/libI77/sue.c
index eacb1d6..e7dbba0 100644
--- a/libf2c/libI77/sue.c
+++ b/libf2c/libI77/sue.c
@@ -1,3 +1,4 @@
+#include "config.h"
 #include "f2c.h"
 #include "fio.h"
 extern uiolen f__reclen;
diff --git a/libf2c/libI77/typesize.c b/libf2c/libI77/typesize.c
index 1cb20ff..7f42aa1 100644
--- a/libf2c/libI77/typesize.c
+++ b/libf2c/libI77/typesize.c
@@ -1,3 +1,4 @@
+#include "config.h"
 #include "f2c.h"
 
 ftnlen f__typesize[] = { 0, 0, sizeof(shortint), sizeof(integer),
diff --git a/libf2c/libI77/util.c b/libf2c/libI77/util.c
index ccaad2d..8280ac0 100644
--- a/libf2c/libI77/util.c
+++ b/libf2c/libI77/util.c
@@ -1,3 +1,4 @@
+#include "config.h"
 #ifndef NON_UNIX_STDIO
 #define _INCLUDE_POSIX_SOURCE	/* for HP-UX */
 #define _INCLUDE_XOPEN_SOURCE	/* for HP-UX */
diff --git a/libf2c/libI77/wrtfmt.c b/libf2c/libI77/wrtfmt.c
index 477c40f..37006ba 100644
--- a/libf2c/libI77/wrtfmt.c
+++ b/libf2c/libI77/wrtfmt.c
@@ -1,3 +1,4 @@
+#include "config.h"
 #include "f2c.h"
 #include "fio.h"
 #include "fmt.h"
diff --git a/libf2c/libI77/wsle.c b/libf2c/libI77/wsle.c
index f8555d7..386e867 100644
--- a/libf2c/libI77/wsle.c
+++ b/libf2c/libI77/wsle.c
@@ -1,3 +1,4 @@
+#include "config.h"
 #include "f2c.h"
 #include "fio.h"
 #include "fmt.h"
diff --git a/libf2c/libI77/xwsne.c b/libf2c/libI77/xwsne.c
index babec47..96fdd02 100644
--- a/libf2c/libI77/xwsne.c
+++ b/libf2c/libI77/xwsne.c
@@ -1,3 +1,4 @@
+#include "config.h"
 #include "f2c.h"
 #include "fio.h"
 #include "lio.h"