Align the os_unix.c source file with the version found on trunk.

FossilOrigin-Name: fa0f6c140e8ff9a5eed1d8a339fb6d55ecdca688

diff --cc manifest
index 1c2962dc55b36fa86399779cc0eece0e98b84006,4dc116a4d330902ccf10eefb0ae52f7b784ac042..f8e52c8bfb217ac44bfeb916c4fd951e1ced1a39
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,10 -1,10 +1,10 @@@
  -----BEGIN PGP SIGNED MESSAGE-----
  Hash: SHA1
  
- C Update\sthe\sApple\sOS-X\sbranch\sto\sinclude\sall\sof\sthe\slatest\schanges\sin\strunk.
- D 2010-01-20T01:26:07
 -C Move\sthe\sApple\sOS-X\sVFS\schanges\sinto\sthe\strunk.
 -D 2010-01-20T13:07:21
++C Align\sthe\sos_unix.c\ssource\sfile\swith\sthe\sversion\sfound\son\strunk.
++D 2010-01-20T13:20:23
  F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 -F Makefile.in c5827ead754ab32b9585487177c93bb00b9497b3
 +F Makefile.in df768f5addf7b6da984aa279123d2671d716cf5c
  F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
  F Makefile.vxworks 10010ddbf52e2503c7c49c7c0b7c7a096f8638a6
  F README cd04a36fbc7ea56932a4052d7d0b7f09f27c33d6
@@@ -792,14 -788,14 +792,14 @@@ F tool/speedtest2.tcl ee2149167303ba8e9
  F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
  F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
  F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
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 -R e4abf14fe2df55de8faa5f5d45f42420
++P 96499b1dd69a0954e30e4b5b4f2272ab306afcdb 571594bfbe89d9949bdb8b07712e96d0a3467c6e
++R a941e3b4351f348c4273e4ffefa122f7
  U drh
- Z 171e5663e7167a7a582c0d48cd85564a
 -Z ec0cb069e0230592effd43c2896e2f61
++Z b7bdf37e77a6e7947e42f3f327673189
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diff --cc manifest.uuid
index 22721a26730d986f74e994b4828b06347ea00a99,a66026252dc7151c0d200cda5e3b1316cd4644d1..9a597c7fa4dc479c29bb182d81477cfc86019feb
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- 96499b1dd69a0954e30e4b5b4f2272ab306afcdb
 -571594bfbe89d9949bdb8b07712e96d0a3467c6e
++fa0f6c140e8ff9a5eed1d8a339fb6d55ecdca688