Merged revisions 60475-60479,60481-60488 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  r60482 | raymond.hettinger | 2008-01-31 23:07:16 +0100 (Thu, 31 Jan 2008) | 1 line

  Minor wordsmithing on docstring
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  r60483 | mark.dickinson | 2008-01-31 23:17:37 +0100 (Thu, 31 Jan 2008) | 5 lines

  Issue #1678380.  Fix a bug that identifies 0j and -0j when they appear
  in the same code unit. The fix is essentially the same as the fix for a
  previous bug identifying 0. and -0.
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  r60484 | christian.heimes | 2008-02-01 00:08:23 +0100 (Fri, 01 Feb 2008) | 1 line

  Fixed bug #1983: Return from fork() is pid_t, not int
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  r60486 | jeffrey.yasskin | 2008-02-01 07:22:46 +0100 (Fri, 01 Feb 2008) | 4 lines

  Move __builtins__.trunc() to math.trunc() per
  http://mail.python.org/pipermail/python-dev/2008-January/076626.html and issue
  1965.
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  r60487 | jeffrey.yasskin | 2008-02-01 08:05:46 +0100 (Fri, 01 Feb 2008) | 3 lines

  Roll back r60248. It's useful to encourage users not to change Rational
  instances.
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  r60488 | neal.norwitz | 2008-02-01 08:22:59 +0100 (Fri, 01 Feb 2008) | 1 line

  Fix refleak
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diff --git a/configure.in b/configure.in
index af0441c..36c319d 100644
--- a/configure.in
+++ b/configure.in
@@ -1177,7 +1177,7 @@
 AC_TYPE_SIGNAL
 AC_TYPE_SIZE_T
 AC_TYPE_UID_T
-AC_CHECK_TYPE(ssize_t, 
+AC_CHECK_TYPE(ssize_t,
   AC_DEFINE(HAVE_SSIZE_T, 1, Define if your compiler provides ssize_t),,)
 
 # Sizes of various common basic types
@@ -1190,6 +1190,7 @@
 AC_CHECK_SIZEOF(double, 8)
 AC_CHECK_SIZEOF(fpos_t, 4)
 AC_CHECK_SIZEOF(size_t, 4)
+AC_CHECK_SIZEOF(pid_t, 4)
 
 AC_MSG_CHECKING(for long long support)
 have_long_long=no