Documentation

collect etc dirs from both the physical and logical trees
collect lib dirs from both the physical and logical trees
prepend blib/arch/auto dirs to LD_LIBRARY_PATH
find the nearest etc/myconfig dir walking up from the script
build a layered @etc: local overrides first, defaults appended
list all etc dirs found walking up from the script
the lib-locating BEGIN block in every test
dir_paths handling of $assume_dir
dir_paths path validation and the root walk
$Bin_l and $Bin_p when $0 is a path under /dev/
pwd() after a builtin chdir leaves $PWD stale
pwd() after Cwd::chdir keeps $PWD valid
pwd() dies when the working directory is removed
verify FindBin::libs nofail import option
verify FindBin::libs ignore= import option
verify FindBin::libs abspath/noabspath walk-root selection
scalar requires export; noscalar is ignored
the default ignore list skips /lib and /usr/lib
generic unit test for perl modules.

Modules

locate and a 'use lib' or export directories based on $FindBin::Bin.
locate and a 'use lib' or export directories based on $FindBin::Bin.
Absolute path to the executable's directory, with two normalization strategies for paths containing .. segments.
List the parent directories of a path, from the path to root.
locate directories above the program and "use lib" or export them.
stable version of code for older perl installations.

Provides

in version/v5.40/t/lib/FindBin/Testy.pm