1 files changed, 1 insertions, 58 deletions
diff --git a/configure b/configure
index 9625a82f0da..4bd68b99e58 100755
--- a/configure
+++ b/configure
@@ -12762,7 +12762,7 @@ $as_echo "#define HAVE_STDBOOL_H 1" >>confdefs.h
 fi
 
 
-for ac_header in atomic.h copyfile.h execinfo.h fp_class.h getopt.h ieeefp.h ifaddrs.h langinfo.h mbarrier.h poll.h sys/epoll.h sys/event.h sys/ipc.h sys/prctl.h sys/procctl.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/shm.h sys/sockio.h sys/tas.h sys/un.h termios.h ucred.h utime.h wchar.h wctype.h
+for ac_header in atomic.h copyfile.h execinfo.h getopt.h ifaddrs.h langinfo.h mbarrier.h poll.h sys/epoll.h sys/event.h sys/ipc.h sys/prctl.h sys/procctl.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/shm.h sys/sockio.h sys/tas.h sys/un.h termios.h ucred.h utime.h wchar.h wctype.h
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
@@ -15485,63 +15485,6 @@ $as_echo "#define HAVE_PS_STRINGS 1" >>confdefs.h
 
 fi
 
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf" >&5
-$as_echo_n "checking for isinf... " >&6; }
-if ${ac_cv_func_isinf+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#include <math.h>
-double glob_double;
-
-int
-main ()
-{
-return isinf(glob_double) ? 0 : 1;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_func_isinf=yes
-else
-  ac_cv_func_isinf=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_isinf" >&5
-$as_echo "$ac_cv_func_isinf" >&6; }
-
-if test $ac_cv_func_isinf = yes ; then
-
-$as_echo "#define HAVE_ISINF 1" >>confdefs.h
-
-else
-  case " $LIBOBJS " in
-  *" isinf.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS isinf.$ac_objext"
- ;;
-esac
-
-  # Look for a way to implement a substitute for isinf()
-  for ac_func in fpclass fp_class fp_class_d class
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
- break
-fi
-done
-
-fi
-
 ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
 if test "x$ac_cv_func_dlopen" = xyes; then :
   $as_echo "#define HAVE_DLOPEN 1" >>confdefs.h