Fix handling of unix paths that contain ".." components such that "/" is considered...

FossilOrigin-Name: b829dd1b976454619ca04c69aec5ebb5a2286772f4267b82ab2ea5fdb81ccd41

diff --cc manifest
index 5af73efb645bc6ad43fb07e66e8663b93d15b2b1,07ce0c915b06b47eab78581b25a761d913a87e59..e7df8839f5a8059afb5a15f380bdd6ead8f0a8a5
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Improvements\sto\sthe\sSQLITE_DIRECTONLY\sdocumentation.
- D 2023-01-10T14:33:26.920
+ C Fix\shandling\sof\sunix\spaths\sthat\scontain\s".."\scomponents\ssuch\sthat\s"/"\sis\sconsidered\sits\sown\sparent\sdirectory.
 -D 2023-01-10T14:31:56.184
++D 2023-01-10T15:07:18.920
  F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
  F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
  F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@@ -2068,8 -2068,11 +2068,9 @@@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a9
  F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
  F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
  F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
--P 8004a2b7439748f1034df897af7b6c58b48a46923c6fdddbe7d78c89b8d7b438
- R c9dbc17e119fadca6b961e39a53840e1
- U drh
- Z 466ba68605823fd382c0c646a72f4eab
 -R f65bb9fbffc2a5c736d95184bac74647
 -T *branch * unix-path-fix
 -T *sym-unix-path-fix *
 -T -sym-trunk *
++P b277ba40a8b0acea15bd73036d1c86fb5187f047ec8500ebc88c738ea3dbd118 3c6cadb396de3981bd950eddd532daa8134bd4bf22c578620e323835c96a8500
++R 599defa1cfa4ab0a958797895cd86566
++T +closed 3c6cadb396de3981bd950eddd532daa8134bd4bf22c578620e323835c96a8500
+ U dan
 -Z c7d9af96da1098df86c3ae3359382ebd
++Z aabd972c464db8621c7c560fb430f94e
  # Remove this line to create a well-formed Fossil manifest.

diff --cc manifest.uuid
index e911c963257416d6b2d60741257d1df6c1aa7ff9,34a1e528895a9e6cc44694d7e66cbda7d1d1e29e..e702e08b6a64e4e113eb8c572b4accc215bacf4e
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- b277ba40a8b0acea15bd73036d1c86fb5187f047ec8500ebc88c738ea3dbd118
 -3c6cadb396de3981bd950eddd532daa8134bd4bf22c578620e323835c96a8500
++b829dd1b976454619ca04c69aec5ebb5a2286772f4267b82ab2ea5fdb81ccd41