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doc: complete setexpr configuration information

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Add missing information to the configuration section of the setexpr
man-page.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Heinrich Schuchardt 2023-01-27 22:00:30 +01:00
parent fe34e163e0
commit 67835c2090
1 changed files with 4 additions and 1 deletions
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5
doc/usage/cmd/setexpr.rst
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@ -138,7 +138,10 @@ Example
Configuration
-------------
The setexpr gsub and sub operations are only available if CONFIG_REGEX=y.
* The *setexpr* command is only available if CMD_SETEXPR=y.
* The *setexpr fmt* sub-command is only available if CMD_SETEXPR_FMT=y.
* The *setexpr gsub* and *setexpr sub* sub-commands are only available if
CONFIG_REGEX=y.
Return value
------------