Mislav Marohnić 878bd87328 reliably detect parent shell in rbenv init ... `$SHELL` variable is a terrible way of detecting the current shell because it's not even supposed to reflect the current shell; it's meant for keeping the value of the default shell for programs to start. If an explicit `<shell>` argument wasn't passed to `rbenv init`, it tries to detect the shell by getting the name of its parent process. If this fails, it falls back on the value of `$SHELL` as before. Furthermore, `rbenv init` will set the RBENV_SHELL variable in the current shell to the value of the detected shell so that `sh-shell` and `sh-rehash` commands don't have to repeat the detection.		2013-10-07 03:24:45 +02:00
..
rbenv	bail out early if readlink is not available	2013-06-07 19:16:38 +02:00
rbenv---version
rbenv-commands	fix iterating through paths that have spaces in them	2013-04-01 01:04:19 +02:00
rbenv-completions	improve detection of completion support for commands	2013-04-01 16:39:51 +02:00
rbenv-exec	restore original IFS for hooks	2013-04-16 14:01:43 +02:00
rbenv-global
rbenv-help
rbenv-hooks	bail out early if readlink is not available	2013-06-07 19:16:38 +02:00
rbenv-init	reliably detect parent shell in rbenv init	2013-10-07 03:24:45 +02:00
rbenv-local	add tests for version commands	2013-04-08 23:16:35 +02:00
rbenv-prefix	better error message for rbenv prefix system	2013-10-03 21:42:52 +02:00
rbenv-rehash	fix rehash when paths have spaces in them	2013-09-26 01:42:34 +02:00
rbenv-root
rbenv-sh-rehash	reliably detect parent shell in rbenv init	2013-10-07 03:24:45 +02:00
rbenv-sh-shell	reliably detect parent shell in rbenv init	2013-10-07 03:24:45 +02:00
rbenv-shims
rbenv-version
rbenv-version-file
rbenv-version-file-read
rbenv-version-file-write
rbenv-version-name
rbenv-version-origin
rbenv-versions
rbenv-whence
rbenv-which	restore original IFS for hooks	2013-04-16 14:01:43 +02:00