People are using this variable and it should be documented.
---
docs/grub.texi | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/docs/grub.texi b/docs/grub.texi
index b9f41a7..db765a3 100644
--- a/docs/grub.texi
+++ b/docs/grub.texi
@@ -3038,6 +3038,8 @@ These variables have special meaning to GRUB.
* cmdpath::
* color_highlight::
* color_normal::
+* config_directory::
+* config_file::
* debug::
* default::
* fallback::
@@ -3180,6 +3182,22 @@ matching colors of first half.
to support whole rgb24 palette but currently there is no compelling reason
to go beyond the current 16 colors.
+
+@node config_directory
+@subsection config_directory
+
+This variable is automatically set by GRUB to the directory part of
+current configuration file name (@pxref{config_file}).
+
+
+@node config_file
+@subsection config_file
+
+This variable is automatically set by GRUB to the name of configuration file
that is being
+processed by commands @command{configfile} (@pxref{configfile}) or
@command{normal}
+(@pxref{normal}). It is restored to the previous value when command completes.
+
+
@node debug
@subsection debug
--
tg: (c1fbc26..) u/config_directory (depends on: master)
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