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Revert "Non-exported vars: rename SHLVL to shlvl"

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Duh, of course it is exported.

This reverts commit 5fc17dcc82.
This commit is contained in:
Aaron Gyes
2017-10-15 04:37:34 -07:00
parent 5fc17dcc82
commit a9283803d4
5 changed files with 24 additions and 24 deletions
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doc_src/index.hdr.in
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@@ -868,7 +868,7 @@ The user can change the settings of `fish` by changing the values of certain var
- `version`, the version of the currently running fish
- `shlvl`, the level of nesting of shells
- `SHLVL`, the level of nesting of shells
- `COLUMNS` and `LINES`, the current size of the terminal in height and width. These values are only used by fish if the operating system does not report the size of the terminal. Both variables must be set in that case otherwise a default of 80x24 will be used. They are updated when the window size changes.