Fixes:
stdio_lim.hT
In file included from posix/sys/types.h:31,
                 from include/sys/types.h:1,
                 from misc/sys/uio.h:24,
                 from <stdin>:3:
sysdeps/generic/bits/types.h:31:20: No include path in which to find stddef.h

On Mac OS X, trying to build the headers failed because
including misc/sys/uio.h includes stddef.h, which does not exist on Mac OS X.


--- glibc-2.3.3/Makerules.bak	2004-12-05 06:26:19.000000000 +0100
+++ glibc-2.3.3/Makerules	2004-12-05 13:29:18.000000000 +0100
@@ -1252,8 +1252,7 @@
 		   $(common-objpfx)config.make
 	$(make-target-directory)
 	{ echo '#include "$(..)posix/bits/posix1_lim.h"';		\
-	  echo '#define _LIBC 1';					\
-	  echo '#include "$(..)misc/sys/uio.h"'; } |			\
+	  echo '#define _LIBC 1'; } |					\
 	$(CC) -E -dM -MD -MP -MF $(@:st=dT) -MT '$(@:st=h) $(@:st=d)' 	\
 	      $(+includes) -xc - -o $(@:st=hT)
 	sed $(sed-remove-objpfx) $(sed-remove-dotdot)			\