Merged revisions 86223-86224,86226,86234 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r86223 | eric.araujo | 2010-11-06 00:51:56 +0100 (sam., 06 nov. 2010) | 2 lines

  Always close files in distutils code and tests (#10252).
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  r86224 | eric.araujo | 2010-11-06 00:58:34 +0100 (sam., 06 nov. 2010) | 2 lines

  Add missing entry for r86223.
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  r86226 | eric.araujo | 2010-11-06 00:59:32 +0100 (sam., 06 nov. 2010) | 2 lines

  Of course, I forgot one file in r86223.
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  r86234 | eric.araujo | 2010-11-06 03:10:32 +0100 (sam., 06 nov. 2010) | 2 lines

  Also close file descriptors from os.popen and subprocess.Popen
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diff --git a/Lib/distutils/ccompiler.py b/Lib/distutils/ccompiler.py
index a34177e..c2b1f6f 100644
--- a/Lib/distutils/ccompiler.py
+++ b/Lib/distutils/ccompiler.py
@@ -794,14 +794,16 @@
             library_dirs = []
         fd, fname = tempfile.mkstemp(".c", funcname, text=True)
         f = os.fdopen(fd, "w")
-        for incl in includes:
-            f.write("""#include "%s"\n""" % incl)
-        f.write("""\
+        try:
+            for incl in includes:
+                f.write("""#include "%s"\n""" % incl)
+            f.write("""\
 main (int argc, char **argv) {
     %s();
 }
 """ % funcname)
-        f.close()
+        finally:
+            f.close()
         try:
             objects = self.compile([fname], include_dirs=include_dirs)
         except CompileError: