[svn-r27638] Merged r27500-27631 from trunk.

1 files changed, 78 insertions, 81 deletions

diff --git a/configure.ac b/configure.ac
index 8aa6ed4..827d34c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -26,17 +26,7 @@ AC_PREREQ([2.69])
 ## NOTE: Do not forget to change the version number here when we do a
 ## release!!!
 ##
-AC_INIT([HDF5], [1.9.227], [help@hdfgroup.org])
-
-## PLACE CHECKS FOR REQUIRED PACKAGES NEEDED TO INSTALL HDF5 AT THE BEGINNING
-## --------------------------------------------------------------------------
-## Requirement #1: Check if Perl is installed.
-##
-AC_SUBST([PERL]) PERL=""
-AC_CHECK_PROG([PERL], [perl],, [$PATH])
-if test "x$PERL" = "xfalse"; then
-   AC_MSG_ERROR([*** Perl is required for installing HDF5, but Perl could not be found!])
-fi
+AC_INIT([HDF5], [1.9.230], [help@hdfgroup.org])
 
 AC_CONFIG_SRCDIR([src/H5.c])
 AC_CONFIG_HEADERS([src/H5config.h])
@@ -194,11 +184,13 @@ AC_SUBST([enable_shared])
 AC_SUBST([enable_static])
 AC_SUBST([UNAME_INFO]) UNAME_INFO=`uname -a`
 AC_SUBST([PAC_C_MAX_REAL_PRECISION])
+AC_SUBST([Fortran_COMPILER_ID])
+Fortran_COMPILER_ID=none
 
 ## ----------------------------------------------------------------------
 ## Some platforms have broken basename, and/or xargs programs. Check
 ## that it actually does what it's supposed to do. Catch this early
-## since configure and scripts relies upon them heavily and there's 
+## since configure and scripts relies upon them heavily and there's
 ## no use continuing if it's broken.
 ##
 AC_MSG_CHECKING([if basename works])
@@ -346,7 +338,7 @@ AC_ARG_ENABLE([unsupported],
                               [Allow unsupported combinations of configure options])],
               [ALLOW_UNSUPPORTED=$enableval])
 
-case "X-$ALLOW_UNSUPPORTED" in 
+case "X-$ALLOW_UNSUPPORTED" in
   X-|X-no)
     AC_MSG_RESULT([no])
     ;;
@@ -427,7 +419,7 @@ if test "X$HDF_FORTRAN" = "Xyes"; then
     [cat fortran/src/H5config_f.inc | sed '1d;s%^/\* \(.*\) \*/%\1%;s/#define /#define H5_/;s/#undef /#undef H5_/' >fortran/src/H5config_f.inc.tmp; mv -f fortran/src/H5config_f.inc.tmp fortran/src/H5config_f.inc])
 
   AC_SUBST([FC]) HDF_FORTRAN=yes
-		
+
   HDF5_INTERFACES="$HDF5_INTERFACES fortran"
 
   ## --------------------------------------------------------------------
@@ -452,7 +444,7 @@ if test "X$HDF_FORTRAN" = "Xyes"; then
 
   ## --------------------------------------------------------------------
   ## Check for a Fortran compiler and how to include modules.
-  ## 
+  ##
   AC_PROG_FC([PAC_FC_SEARCH_LIST],)
   AC_F9X_MODS
 
@@ -528,7 +520,8 @@ if test "X$HDF_FORTRAN" = "Xyes"; then
   AC_SUBST([H5CONFIG_F_RKIND])	
   AC_SUBST([H5CONFIG_F_RKIND_SIZEOF])	
   AC_SUBST([H5CONFIG_F_NUM_IKIND])
-  AC_SUBST([H5CONFIG_F_IKIND])	
+  AC_SUBST([H5CONFIG_F_IKIND])
+  AC_DEFINE_UNQUOTED([Fortran_COMPILER_ID], $Fortran_COMPILER_ID, [Define Fortran compiler ID])
 
   ## Setting definition if there is a 16 byte fortran integer
   if `echo $PAC_FC_ALL_INTEGER_KINDS_SIZEOF | grep '16' >/dev/null`; then
@@ -577,28 +570,32 @@ if test "X$HDF_FORTRAN" = "Xyes"; then
 
 
   dnl get the largest sizeof for REAL kinds
-
-  max_real_fortran_sizeof="`echo \"[$]PAC_FC_ALL_REAL_KINDS_SIZEOF\" | perl -ne '/,(\d+)\}/; print $1'`"
-  max_real_fortran_kind="`echo \"[$]PAC_FC_ALL_REAL_KINDS\" | perl -ne '/,(\d+)\}/; print $1'`"
+  max_real_fortran_sizeof="`echo $PAC_FC_ALL_REAL_KINDS_SIZEOF | sed -ne 's/.*,\([[0-9]]*\)\}/\1/p'`"
+  max_real_fortran_kind="`echo \"[$]PAC_FC_ALL_REAL_KINDS\" | sed -ne 's/.*,\([[0-9]]*\)\}/\1/p'`"
 
   dnl remove the invalid kind from the list
   if test "$ac_cv_sizeof___float128" != 0;then
-    if test "$ac_cv_sizeof___float128" != "$max_real_fortran_sizeof" && test "${ac_cv_sizeof_long_double}" != "$max_real_fortran_sizeof"; then
-      AC_MSG_WARN([
-        Fortran REAL(KIND=$max_real_fortran_kind) is $max_real_fortran_sizeof Bytes, but no corresponding C float type exists of that size
-                  !!! Fortran interfaces will not be generated for REAL(KIND=$max_real_fortran_kind) !!!
-      ])
-      PAC_FC_ALL_REAL_KINDS="`echo \"[$]PAC_FC_ALL_REAL_KINDS\" | perl  -pe 's/,\d+}/}/g;'`"
-      PAC_FC_ALL_REAL_KINDS_SIZEOF="`echo \"[$]PAC_FC_ALL_REAL_KINDS_SIZEOF\" | perl  -pe 's/,\d+}/}/g;'`"
+    if test "$ac_cv_sizeof___float128" != "$max_real_fortran_sizeof" && 
+       test "${ac_cv_sizeof_long_double}" != "$max_real_fortran_sizeof" &&
+       dnl account for the fact that the C compiler can have 16-byte __float128 and the Fortran compiler only has 8-byte doubles,
+       dnl so we don't want to remove the 8-byte Fortran doubles. This is sometimes the case if different C and Fortran vendors
+       dnl are used (for example gnu and pgi).
+       test "${ac_cv_sizeof_double}" != "$max_real_fortran_sizeof" ; then
+          AC_MSG_WARN([
+           Fortran REAL(KIND=$max_real_fortran_kind) is $max_real_fortran_sizeof Bytes, but no corresponding C float type exists of that size
+                     !!! Fortran interfaces will not be generated for REAL(KIND=$max_real_fortran_kind) !!!
+          ])
+      PAC_FC_ALL_REAL_KINDS="`echo $PAC_FC_ALL_REAL_KINDS | sed -e 's/,[[0-9]]\+}/}/g'`"
+      PAC_FC_ALL_REAL_KINDS_SIZEOF="`echo $PAC_FC_ALL_REAL_KINDS_SIZEOF | sed -e 's/,[[0-9]]\+}/}/g'`"
     fi
   fi
   AC_MSG_CHECKING([for Fortran interoperable KINDS with C])
   AC_MSG_RESULT([$PAC_FC_ALL_REAL_KINDS])	
 
   dnl count the number of real kinds
-  H5CONFIG_F_NUM_RKIND="INTEGER, PARAMETER :: num_rkinds = `echo \"[$]PAC_FC_ALL_REAL_KINDS\" | perl -e '$count = (<STDIN> =~ tr/,//);print $count+1'`"
-  H5CONFIG_F_RKIND="INTEGER, DIMENSION(1:num_rkinds) :: rkind = (/`echo \"[$]PAC_FC_ALL_REAL_KINDS\" | perl -pe 's/{//g' | perl -pe 's/}//g' | perl -pe 's/ /,/g'`/)"
-  H5CONFIG_F_RKIND_SIZEOF="INTEGER, DIMENSION(1:num_rkinds) :: rkind_sizeof = (/`echo \"[$]PAC_FC_ALL_REAL_KINDS_SIZEOF\" | perl -pe 's/{//g' | perl -pe 's/}//g'| perl -pe 's/ /,/g'`/)"
+  H5CONFIG_F_NUM_RKIND="INTEGER, PARAMETER :: num_rkinds = `echo \"[$]PAC_FC_ALL_REAL_KINDS\" |  tr -d -c ',\n' | awk '{ print length + 1; }'`"
+  H5CONFIG_F_RKIND="INTEGER, DIMENSION(1:num_rkinds) :: rkind = (/`echo $PAC_FC_ALL_REAL_KINDS | sed -e 's/{//g' | sed -e 's/}//g' | sed -e 's/ /,/g'`/)"
+  H5CONFIG_F_RKIND_SIZEOF="INTEGER, DIMENSION(1:num_rkinds) :: rkind_sizeof = (/`echo $PAC_FC_ALL_REAL_KINDS_SIZEOF | sed -e 's/{//g' | sed -e 's/}//g'| sed -e 's/ /,/g'`/)"
 
   AC_DEFINE_UNQUOTED([H5CONFIG_F_NUM_RKIND], $H5CONFIG_F_NUM_RKIND, [Define number of valid Fortran REAL KINDs])
   AC_DEFINE_UNQUOTED([H5CONFIG_F_RKIND], $H5CONFIG_F_RKIND, [Define valid Fortran REAL KINDs])
@@ -638,8 +635,8 @@ if test "X$HDF_CXX" = "Xyes"; then
 
   # Checking if C++ can handle namespaces
   PAC_PROG_CXX_NAMESPACE
-  
-  # Checking if C++ has offsetof extension 
+
+  # Checking if C++ has offsetof extension
   PAC_PROG_CXX_OFFSETOF
 
   # if C++ can handle static cast
@@ -788,7 +785,7 @@ if test "X${HDF_FORTRAN}" = "Xyes" && test "X${enable_shared}" != "Xno"; then
   H5_FORTRAN_SHARED="yes"
 
   ## Disable fortran shared libraries on Mac. (MAM - 03/30/11)
-  
+
   case "`uname`" in
     Darwin*)
     H5_FORTRAN_SHARED="no"
@@ -797,7 +794,7 @@ if test "X${HDF_FORTRAN}" = "Xyes" && test "X${enable_shared}" != "Xno"; then
   esac
 
   ## Report results of check(s)
-  
+
   if test "X${H5_FORTRAN_SHARED}" = "Xno"; then
     AC_MSG_RESULT([no])
     AC_MSG_WARN([$CHECK_WARN])
@@ -831,7 +828,7 @@ LT_INIT([dlopen,win32-dll])
 ## ----------------------------------------------------------------------
 ## Check if we should install only statically linked executables.
 ##   This check needs to occur after libtool is initialized because
-##   we check a libtool cache value and may issue a warning based 
+##   we check a libtool cache value and may issue a warning based
 ##   on its result.
 AC_MSG_CHECKING([if we should install only statically linked executables])
 AC_ARG_ENABLE([static_exec],
@@ -1026,11 +1023,11 @@ fi
 
 ## ----------------------------------------------------------------------
 ## Use the macro _AC_SYS_LARGEFILE_MACRO_VALUE to test defines
-## that might need to be set for largefile support to behave 
+## that might need to be set for largefile support to behave
 ## correctly. This macro is defined in acsite.m4 and overrides
 ## the version provided by Autoconf (as of v2.65). The custom
-## macro additionally adds the appropriate defines to AM_CPPFLAGS 
-## so that later configure checks have them visible. 
+## macro additionally adds the appropriate defines to AM_CPPFLAGS
+## so that later configure checks have them visible.
 
 ## Check for _FILE_OFFSET_BITS
 _AC_SYS_LARGEFILE_MACRO_VALUE([_FILE_OFFSET_BITS], [64],
@@ -1051,16 +1048,16 @@ fi
 ##
 case "$host_cpu-$host_vendor-$host_os" in
   *linux*)
-    ## Make available various LFS-related routines using the following 
+    ## Make available various LFS-related routines using the following
     ## _LARGEFILE*_SOURCE macros.
     AM_CPPFLAGS="-D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE $AM_CPPFLAGS"
 
     ## Add POSIX support on Linux systems, so <features.h> defines
     ## __USE_POSIX, which is required to get the prototype for fdopen
-    ## defined correctly in <stdio.h>. 
+    ## defined correctly in <stdio.h>.
     ##
     ## This flag was removed from h5cc as of 2009-10-17 when it was found
-    ## that the flag broke compiling netCDF-4 code with h5cc, but kept in 
+    ## that the flag broke compiling netCDF-4 code with h5cc, but kept in
     ## H5_CPPFLAGS because fdopen and HDfdopen fail without it. HDfdopen
     ## is used only by H5_debug_mask which is used only when debugging in
     ## H5_init_library (all in H5.c).  When the flag was removed this was
@@ -1087,7 +1084,7 @@ case "$host_cpu-$host_vendor-$host_os" in
     ## correctly in <stdio.h>
     ## Linking to the bsd-compat library is required as per the gcc manual:
     ## http://www.gnu.org/s/libc/manual/html_node/Feature-Test-Macros.html
-    ## however, we do not do this since it breaks the big test on some 
+    ## however, we do not do this since it breaks the big test on some
     ## older platforms.
     H5_CPPFLAGS="-D_BSD_SOURCE $H5_CPPFLAGS"
 
@@ -1098,7 +1095,7 @@ case "$host_cpu-$host_vendor-$host_os" in
     ;;
 esac
 
-## Need to add the AM_ and H5_ into CFLAGS/CPPFLAGS to make them visible 
+## Need to add the AM_ and H5_ into CFLAGS/CPPFLAGS to make them visible
 ## for configure checks.
 ## Note: Both will be restored by the end of configure.
 CPPFLAGS="$H5_CPPFLAGS $AM_CPPFLAGS $CPPFLAGS"
@@ -1409,17 +1406,17 @@ case $withval in
         fi
         ;;
     esac
-    
+
     saved_CPPFLAGS="$CPPFLAGS"
     saved_AM_CPPFLAGS="$AM_CPPFLAGS"
     saved_LDFLAGS="$LDFLAGS"
     saved_AM_LDFLAGS="$AM_LDFLAGS"
-    
+
     if test -n "$szlib_inc"; then
       CPPFLAGS="$CPPFLAGS -I$szlib_inc"
       AM_CPPFLAGS="$AM_CPPFLAGS -I$szlib_inc"
     fi
-    
+
     AC_CHECK_HEADERS([szlib.h],
                      [HAVE_SZLIB_H="yes"],
                      [CPPFLAGS="$saved_CPPFLAGS"; AM_CPPFLAGS="$saved_AM_CPPFLAGS"] [unset HAVE_SZLIB])
@@ -1428,7 +1425,7 @@ case $withval in
       LDFLAGS="$LDFLAGS -L$szlib_lib"
       AM_LDFLAGS="$AM_LDFLAGS -L$szlib_lib"
     fi
-    
+
     if test "x$HAVE_SZLIB" = "xyes" -a "x$HAVE_SZLIB_H" = "xyes"; then
       AC_CHECK_LIB([sz], [SZ_BufftoBuffCompress],,
                    [LDFLAGS="$saved_LDFLAGS"; AM_LDFLAGS="$saved_AM_LDFLAGS"; unset HAVE_SZLIB])
@@ -1445,7 +1442,7 @@ if test "x$HAVE_SZLIB" = "xyes" -a "x$HAVE_SZLIB_H" = "xyes"; then
   AC_MSG_CHECKING([for szlib encoder])
 
   ## Set LD_LIBRARY_PATH so encoder test can find the library and run.
-  ## Also add LL_PATH substitution to Makefiles so they can use the 
+  ## Also add LL_PATH substitution to Makefiles so they can use the
   ## path as well, for testing examples.
   if test -z "$LD_LIBRARY_PATH"; then
     export LD_LIBRARY_PATH="$szlib_lib"
@@ -1468,25 +1465,25 @@ if test "x$HAVE_SZLIB" = "xyes" -a "x$HAVE_SZLIB_H" = "xyes"; then
             ]])]
         , [hdf5_cv_szlib_can_encode=yes], [hdf5_cv_szlib_can_encode=no],)]
    )
-    
-  AC_DEFINE([HAVE_FILTER_SZIP], [1], 
+
+  AC_DEFINE([HAVE_FILTER_SZIP], [1],
             [Define if support for szip filter is enabled])
   USE_FILTER_SZIP="yes"
 
   if test ${hdf5_cv_szlib_can_encode} = "yes"; then
     AC_MSG_RESULT([yes])
-  fi 
+  fi
   if test ${hdf5_cv_szlib_can_encode} = "no"; then
     AC_MSG_RESULT([no])
-  fi 
-    
+  fi
+
   ## Add "szip" to external filter list
   if test ${hdf5_cv_szlib_can_encode} = "yes"; then
     if test "X$EXTERNAL_FILTERS" != "X"; then
       EXTERNAL_FILTERS="${EXTERNAL_FILTERS},"
     fi
     EXTERNAL_FILTERS="${EXTERNAL_FILTERS}szip(encoder)"
-  fi 
+  fi
   if test ${hdf5_cv_szlib_can_encode} = "no"; then
     if test "X$EXTERNAL_FILTERS" != "X"; then
       EXTERNAL_FILTERS="${EXTERNAL_FILTERS},"
@@ -1550,7 +1547,7 @@ case "X-$THREADSAFE" in
     AC_MSG_RESULT([no])
     ;;
   X-yes)
-    THREADSAFE=yes 
+    THREADSAFE=yes
     AC_MSG_RESULT([yes])
     ;;
   *)
@@ -1857,7 +1854,7 @@ for hdf5_cv_printf_ll in l ll L q unknown; do
 done])
 
 AC_MSG_RESULT([%${hdf5_cv_printf_ll}d and %${hdf5_cv_printf_ll}u])
-AC_DEFINE_UNQUOTED([PRINTF_LL_WIDTH], ["$hdf5_cv_printf_ll"], 
+AC_DEFINE_UNQUOTED([PRINTF_LL_WIDTH], ["$hdf5_cv_printf_ll"],
                    [Width for printf() for type `long long' or `__int64', use `ll'])
 
 
@@ -2176,7 +2173,7 @@ if test -n "$PARALLEL"; then
   fi
 
   ## If RUNSERIAL or RUNPARALLEL is the word `none' then replace it with
-  ## the empty string. This means that no launch commands were requested, 
+  ## the empty string. This means that no launch commands were requested,
   ## so we will not use any launch commands.
   if test "X$RUNSERIAL" = "Xnone"; then
     RUNSERIAL=""
@@ -2242,7 +2239,7 @@ if test -n "$PARALLEL"; then
           fi
           ;;
       esac
-  
+
       if test -n "$mpe_inc"; then
         saved_CPPFLAGS="$CPPFLAGS"
         saved_AM_CPPFLAGS="$AM_CPPFLAGS"
@@ -2252,7 +2249,7 @@ if test -n "$PARALLEL"; then
       else
         AC_CHECK_HEADERS([mpe.h],, [unset MPE])
       fi
-  
+
       if test -n "$mpe_lib"; then
         saved_LDFLAGS="$LDFLAGS"
         saved_AM_LDFLAGS="$AM_LDFLAGS"
@@ -2336,12 +2333,12 @@ AC_DEFINE_UNQUOTED([DEFAULT_PLUGINDIR], ["$default_plugindir"],
 ## Decide whether the presence of user's exception handling functions is
 ## checked and data conversion exceptions are returned.  This is mainly
 ## for the speed optimization of hard conversions.  Soft conversions can
-## actually benefit little.  
+## actually benefit little.
 ##
 AC_MSG_CHECKING([whether exception handling functions is checked during data conversions])
 AC_ARG_ENABLE([dconv-exception],
               [AS_HELP_STRING([--enable-dconv-exception],
-                              [if exception handling functions is checked during 
+                              [if exception handling functions is checked during
                               data conversions [default=yes]])],
               [DCONV_EXCEPTION=$enableval], [DCONV_EXCEPTION=yes])
 
@@ -2395,9 +2392,9 @@ esac
 
 ## ----------------------------------------------------------------------
 ## Set the flag to indicate that the machine is using a special algorithm to convert
-## 'long double' to '(unsigned) long' values.  (This flag should only be set for 
-## the IBM Power6 Linux.  When the bit sequence of long double is 
-## 0x4351ccf385ebc8a0bfcc2a3c3d855620, the converted value of (unsigned)long 
+## 'long double' to '(unsigned) long' values.  (This flag should only be set for
+## the IBM Power6 Linux.  When the bit sequence of long double is
+## 0x4351ccf385ebc8a0bfcc2a3c3d855620, the converted value of (unsigned)long
 ## is 0x004733ce17af227f, not the same as the library's conversion to 0x004733ce17af2282.
 ## The machine's conversion gets the correct value.  We define the macro and disable
 ## this kind of test until we figure out what algorithm they use.
@@ -2418,12 +2415,12 @@ else
                 unsigned char       s[16];
                 unsigned char       s2[8];
                 int                 ret = 1;
-                
+
                 if(sizeof(long double) == 16 && sizeof(long) == 8) {
-                    /*make sure the long double type has 16 bytes in size and 
+                    /*make sure the long double type has 16 bytes in size and
                      * 11 bits of exponent.  If it is,
-                     *the bit sequence should be like below.  It's not 
-                     *a decent way to check but this info isn't available. */   
+                     *the bit sequence should be like below.  It's not
+                     *a decent way to check but this info isn't available. */
                     memcpy(s, &ld, 16);
                     if(s[0]==0x43 && s[1]==0x51 && s[2]==0xcc && s[3]==0xf3 &&
                         s[4]==0x85 && s[5]==0xeb && s[6]==0xc8 && s[7]==0xa0 &&
@@ -2457,8 +2454,8 @@ else
                         if(s2[0]==0x00 && s2[1]==0x47 && s2[2]==0x33 && s2[3]==0xce &&
                            s2[4]==0x17 && s2[5]==0xaf && s2[6]==0x22 && s2[7]==0x7f)
                             ret = 0;
-                    }    
-                }   
+                    }
+                }
                 exit(ret);
         ]])]
     , [hdf5_cv_ldouble_to_long_special=yes], [hdf5_cv_ldouble_to_long_special=no],)])
@@ -2474,10 +2471,10 @@ fi
 
 ## ----------------------------------------------------------------------
 ## Set the flag to indicate that the machine is using a special algorithm
-## to convert some values of '(unsigned) long' to 'long double' values.  
-## (This flag should be off for all machines, except for IBM Power6 Linux, 
-## when the bit sequences are 003fff..., 007fff..., 00ffff..., 01ffff..., 
-## ..., 7fffff..., the compiler uses a unknown algorithm.  We define a 
+## to convert some values of '(unsigned) long' to 'long double' values.
+## (This flag should be off for all machines, except for IBM Power6 Linux,
+## when the bit sequences are 003fff..., 007fff..., 00ffff..., 01ffff...,
+## ..., 7fffff..., the compiler uses a unknown algorithm.  We define a
 ## macro and skip the test for now until we know about the algorithm.
 ##
 AC_MSG_CHECKING([if using special algorithm to convert (unsigned) long to long double values])
@@ -2495,17 +2492,17 @@ else
                 unsigned long       ull;
                 unsigned char       s[16];
                 int                 flag=0, ret=1;
-            
+
                 /*Determine if long double has 16 byte in size, 11 bit exponent, and
-                 *the bias is 0x3ff */ 
-                if(sizeof(long double) == 16) { 
+                 *the bias is 0x3ff */
+                if(sizeof(long double) == 16) {
                     ld = 1.0L;
                     memcpy(s, &ld, 16);
                     if(s[0]==0x3f && s[1]==0xf0 && s[2]==0x00 && s[3]==0x00 &&
-                        s[4]==0x00 && s[5]==0x00 && s[6]==0x00 && s[7]==0x00) 
-                        flag = 1; 
+                        s[4]==0x00 && s[5]==0x00 && s[6]==0x00 && s[7]==0x00)
+                        flag = 1;
                 }
-                 
+
                 if(flag==1 && sizeof(long)==8) {
                     ll = 0x003fffffffffffffL;
                     ld = (long double)ll;
@@ -2521,7 +2518,7 @@ else
                         s[8]==0xbf && s[9]==0xf0 && s[10]==0x00 && s[11]==0x00 &&
                         s[12]==0x00 && s[13]==0x00 && s[14]==0x00 && s[15]==0x00)
                         ret = 0;
-                }        
+                }
                 if(flag==1 && sizeof(unsigned long)==8) {
                     ull = 0xffffffffffffffffUL;
                     ld = (long double)ull;
@@ -2539,7 +2536,7 @@ else
                         s[8]==0xbf && s[9]==0xf0 && s[10]==0x00 && s[11]==0x00 &&
                         s[12]==0x00 && s[13]==0x00 && s[14]==0x00 && s[15]==0x00)
                         ret = 0;
-                }        
+                }
                 exit(ret);
         ]])]
     , [hdf5_cv_long_to_ldouble_special=yes], [hdf5_cv_long_to_ldouble_special=no],)])