Fix more inconsistent behaviour with symlinks in paths.

Both redo and minimal/do were doing slightly weird things with
symlinked directories, especially when combined with "..".  For
example, if x is a link to ., then x/x/x/x/../y should resolve to
"../y", which is quite non-obvious.

Added some tests to make sure this stays fixed.
This commit is contained in:
Avery Pennarun 2018-12-17 15:58:06 +00:00
commit 686c381109
13 changed files with 121 additions and 8 deletions

5
t/105-sympath/.gitignore vendored Normal file
View file

@ -0,0 +1,5 @@
/*.dyn
/src
/x
/y