Fix compiler warning about finite() missing on Solaris.
diff --git a/configure b/configure
index 052d780..ad9f562 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
#! /bin/sh
-# From configure.in Revision: 61722 .
+# From configure.in Revision: 61847 .
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.61 for python 2.6.
#
@@ -5421,9 +5421,10 @@
+
for ac_header in asm/types.h conio.h curses.h direct.h dlfcn.h errno.h \
fcntl.h grp.h \
-io.h langinfo.h libintl.h ncurses.h poll.h process.h pthread.h \
+ieeefp.h io.h langinfo.h libintl.h ncurses.h poll.h process.h pthread.h \
shadow.h signal.h stdint.h stropts.h termios.h thread.h \
unistd.h utime.h \
sys/audioio.h sys/bsdtty.h sys/epoll.h sys/event.h sys/file.h sys/loadavg.h \