[svn-r306] Changes since 19980305

----------------------

./src/H5D.c
./test/external.c
        A contiguous dataset can now be stored in external files in
        such a way that the slowest varying dimension can be increased
        after the dataset is created and even written.  The user must
        have reserved enough space in the external file and the data
        space must allow an increase the the slowest varying dimension.
        See test_3() of ./test/external.c

./src/H5Oefl.c
./configure.in
./src/H5Fprivate.h
        Fixed an overflow bug with unlimited external storage.

./src/H5V.c
        Fixed a cast warning.

./test/dsets.c
        Make better use of automatic error reporting.

1 files changed, 176 insertions, 56 deletions

diff --git a/configure b/configure
index 04c7116..48182b7 100755
--- a/configure
+++ b/configure
@@ -1077,16 +1077,55 @@ EOF
 
 fi
 
+for ac_hdr in unistd.h
+do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "configure:1085: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1090 "configure"
+#include "confdefs.h"
+#include <$ac_hdr>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:1095: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
 
 
 
 echo $ac_n "checking for off_t""... $ac_c" 1>&6
-echo "configure:1085: checking for off_t" >&5
+echo "configure:1124: checking for off_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1090 "configure"
+#line 1129 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -1114,12 +1153,12 @@ EOF
 fi
 
 echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:1118: checking for size_t" >&5
+echo "configure:1157: checking for size_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1123 "configure"
+#line 1162 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -1152,12 +1191,12 @@ fi
 for ac_func in getpwuid gethostname
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1156: checking for $ac_func" >&5
+echo "configure:1195: 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 1161 "configure"
+#line 1200 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1180,7 +1219,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1184: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1223: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -1206,24 +1245,24 @@ done
 
 
 cat > conftest.$ac_ext <<EOF
-#line 1210 "configure"
+#line 1249 "configure"
 #include "confdefs.h"
 #include<sys/types.h>
 int main() {
 off64_t n = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:1217: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1256: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   for ac_func in lseek64 fseek64
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1222: checking for $ac_func" >&5
+echo "configure:1261: 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 1227 "configure"
+#line 1266 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -1246,7 +1285,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:1250: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1289: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -1280,14 +1319,14 @@ rm -f conftest*
 
 
 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
-echo "configure:1284: checking whether byte ordering is bigendian" >&5
+echo "configure:1323: checking whether byte ordering is bigendian" >&5
 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_cv_c_bigendian=unknown
 # See if sys/param.h defines the BYTE_ORDER macro.
 cat > conftest.$ac_ext <<EOF
-#line 1291 "configure"
+#line 1330 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -1298,11 +1337,11 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:1302: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1341: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   # It does; now see whether it defined to BIG_ENDIAN or not.
 cat > conftest.$ac_ext <<EOF
-#line 1306 "configure"
+#line 1345 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -1313,7 +1352,7 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:1317: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1356: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_bigendian=yes
 else
@@ -1333,7 +1372,7 @@ if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 1337 "configure"
+#line 1376 "configure"
 #include "confdefs.h"
 main () {
   /* Are we little or big endian?  From Harbison&Steele.  */
@@ -1346,7 +1385,7 @@ main () {
   exit (u.c[sizeof (long) - 1] == 1);
 }
 EOF
-if { (eval echo configure:1350: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1389: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_bigendian=no
 else
@@ -1370,7 +1409,7 @@ EOF
 fi
 
 echo $ac_n "checking size of short""... $ac_c" 1>&6
-echo "configure:1374: checking size of short" >&5
+echo "configure:1413: checking size of short" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1378,7 +1417,7 @@ else
   ac_cv_sizeof_short=2
 else
   cat > conftest.$ac_ext <<EOF
-#line 1382 "configure"
+#line 1421 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -1389,7 +1428,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:1393: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1432: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_short=`cat conftestval`
 else
@@ -1409,7 +1448,7 @@ EOF
 
 
 echo $ac_n "checking size of int""... $ac_c" 1>&6
-echo "configure:1413: checking size of int" >&5
+echo "configure:1452: checking size of int" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1417,7 +1456,7 @@ else
   ac_cv_sizeof_int=4
 else
   cat > conftest.$ac_ext <<EOF
-#line 1421 "configure"
+#line 1460 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -1428,7 +1467,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:1432: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1471: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_int=`cat conftestval`
 else
@@ -1448,7 +1487,7 @@ EOF
 
 
 echo $ac_n "checking size of long""... $ac_c" 1>&6
-echo "configure:1452: checking size of long" >&5
+echo "configure:1491: checking size of long" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1456,7 +1495,7 @@ else
   ac_cv_sizeof_long=4
 else
   cat > conftest.$ac_ext <<EOF
-#line 1460 "configure"
+#line 1499 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -1467,7 +1506,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:1471: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1510: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_long=`cat conftestval`
 else
@@ -1487,7 +1526,7 @@ EOF
 
 
 echo $ac_n "checking size of long long""... $ac_c" 1>&6
-echo "configure:1491: checking size of long long" >&5
+echo "configure:1530: checking size of long long" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1495,7 +1534,7 @@ else
   ac_cv_sizeof_long_long=8
 else
   cat > conftest.$ac_ext <<EOF
-#line 1499 "configure"
+#line 1538 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -1506,7 +1545,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:1510: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1549: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_long_long=`cat conftestval`
 else
@@ -1526,7 +1565,7 @@ EOF
 
 
 echo $ac_n "checking size of float""... $ac_c" 1>&6
-echo "configure:1530: checking size of float" >&5
+echo "configure:1569: checking size of float" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_float'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1534,7 +1573,7 @@ else
   ac_cv_sizeof_float=4
 else
   cat > conftest.$ac_ext <<EOF
-#line 1538 "configure"
+#line 1577 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -1545,7 +1584,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:1549: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1588: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_float=`cat conftestval`
 else
@@ -1565,7 +1604,7 @@ EOF
 
 
 echo $ac_n "checking size of double""... $ac_c" 1>&6
-echo "configure:1569: checking size of double" >&5
+echo "configure:1608: checking size of double" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_double'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1573,7 +1612,7 @@ else
   ac_cv_sizeof_double=8
 else
   cat > conftest.$ac_ext <<EOF
-#line 1577 "configure"
+#line 1616 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -1584,7 +1623,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:1588: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:1627: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_double=`cat conftestval`
 else
@@ -1603,17 +1642,98 @@ cat >> confdefs.h <<EOF
 EOF
 
 
+echo $ac_n "checking size of size_t""... $ac_c" 1>&6
+echo "configure:1647: checking size of size_t" >&5
+if eval "test \"`echo '$''{'ac_cv_sizeof_size_t'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test "$cross_compiling" = yes; then
+  ac_cv_sizeof_size_t=4
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1655 "configure"
+#include "confdefs.h"
+#include <stdio.h>
+main()
+{
+  FILE *f=fopen("conftestval", "w");
+  if (!f) exit(1);
+  fprintf(f, "%d\n", sizeof(size_t));
+  exit(0);
+}
+EOF
+if { (eval echo configure:1666: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+then
+  ac_cv_sizeof_size_t=`cat conftestval`
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  ac_cv_sizeof_size_t=0
+fi
+rm -fr conftest*
+fi
+
+fi
+echo "$ac_t""$ac_cv_sizeof_size_t" 1>&6
+cat >> confdefs.h <<EOF
+#define SIZEOF_SIZE_T $ac_cv_sizeof_size_t
+EOF
+
+
+cat >>confdefs.h <<\EOF
+#include <sys/types.h> /*for off_t definition*/
+EOF
+echo $ac_n "checking size of off_t""... $ac_c" 1>&6
+echo "configure:1689: checking size of off_t" >&5
+if eval "test \"`echo '$''{'ac_cv_sizeof_off_t'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test "$cross_compiling" = yes; then
+  ac_cv_sizeof_off_t=4
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1697 "configure"
+#include "confdefs.h"
+#include <stdio.h>
+main()
+{
+  FILE *f=fopen("conftestval", "w");
+  if (!f) exit(1);
+  fprintf(f, "%d\n", sizeof(off_t));
+  exit(0);
+}
+EOF
+if { (eval echo configure:1708: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+then
+  ac_cv_sizeof_off_t=`cat conftestval`
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  ac_cv_sizeof_off_t=0
+fi
+rm -fr conftest*
+fi
+
+fi
+echo "$ac_t""$ac_cv_sizeof_off_t" 1>&6
+cat >> confdefs.h <<EOF
+#define SIZEOF_OFF_T $ac_cv_sizeof_off_t
+EOF
+
+
 
 
 
 
 echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:1612: checking for working const" >&5
+echo "configure:1732: checking for working const" >&5
 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1617 "configure"
+#line 1737 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -1662,7 +1782,7 @@ ccp = (char const *const *) p;
 
 ; return 0; }
 EOF
-if { (eval echo configure:1666: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1786: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_const=yes
 else
@@ -1683,21 +1803,21 @@ EOF
 fi
 
 echo $ac_n "checking for inline""... $ac_c" 1>&6
-echo "configure:1687: checking for inline" >&5
+echo "configure:1807: checking for inline" >&5
 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_cv_c_inline=no
 for ac_kw in inline __inline__ __inline; do
   cat > conftest.$ac_ext <<EOF
-#line 1694 "configure"
+#line 1814 "configure"
 #include "confdefs.h"
 
 int main() {
 } $ac_kw foo() {
 ; return 0; }
 EOF
-if { (eval echo configure:1701: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1821: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_inline=$ac_kw; break
 else
@@ -1724,16 +1844,16 @@ esac
 
 
 echo $ac_n "checking for __attribute__ extension""... $ac_c" 1>&6
-echo "configure:1728: checking for __attribute__ extension" >&5
+echo "configure:1848: checking for __attribute__ extension" >&5
 cat > conftest.$ac_ext <<EOF
-#line 1730 "configure"
+#line 1850 "configure"
 #include "confdefs.h"
 
 int main() {
 int __attribute__((unused)) f(void){return 1;}
 ; return 0; }
 EOF
-if { (eval echo configure:1737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1857: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_ATTRIBUTE 1
@@ -1749,16 +1869,16 @@ fi
 rm -f conftest*
 
 echo $ac_n "checking for __FUNCTION__ extension""... $ac_c" 1>&6
-echo "configure:1753: checking for __FUNCTION__ extension" >&5
+echo "configure:1873: checking for __FUNCTION__ extension" >&5
 cat > conftest.$ac_ext <<EOF
-#line 1755 "configure"
+#line 1875 "configure"
 #include "confdefs.h"
 
 int main() {
 int f(void){return __FUNCTION__;}
 ; return 0; }
 EOF
-if { (eval echo configure:1762: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1882: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_FUNCTION 1
@@ -1781,7 +1901,7 @@ if test "${enable_parallel+set}" = set; then
 fi
 
 echo $ac_n "checking for parallel support""... $ac_c" 1>&6
-echo "configure:1785: checking for parallel support" >&5;
+echo "configure:1905: checking for parallel support" >&5;
 
  RUNTEST=""
 
@@ -1807,7 +1927,7 @@ EOF
       CPPFLAGS="$CPPFLAGS $MPI_INC"
       CFLAGS="$CFLAGS $MPI_LIB"
       echo $ac_n "checking for main in -lmpi""... $ac_c" 1>&6
-echo "configure:1811: checking for main in -lmpi" >&5
+echo "configure:1931: checking for main in -lmpi" >&5
 ac_lib_var=`echo mpi'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1815,14 +1935,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lmpi  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1819 "configure"
+#line 1939 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:1826: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1946: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -1849,7 +1969,7 @@ else
   echo "$ac_t""no" 1>&6
 fi
         echo $ac_n "checking for main in -lmpio""... $ac_c" 1>&6
-echo "configure:1853: checking for main in -lmpio" >&5
+echo "configure:1973: checking for main in -lmpio" >&5
 ac_lib_var=`echo mpio'_'main | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1857,14 +1977,14 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lmpio  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 1861 "configure"
+#line 1981 "configure"
 #include "confdefs.h"
 
 int main() {
 main()
 ; return 0; }
 EOF
-if { (eval echo configure:1868: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:1988: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else