docs: Use @ref instead of @xref

The @xref command is meant to be used at the beginning of a sentence
because its expansion creates a "See " prefix on all output formats, and
on older makeinfo versions is strict about enforcing a "." or "," after
the command. The @ref command has no such restriction and is just the
link, which allows more control over output. This also fixes an issue
where there was a repeated "see" in the output.

Reported-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Glenn Washburn <development@efficientek.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Tested-by: Olaf Hering <olaf@aepfle.de>
This commit is contained in:
Glenn Washburn 2023-08-22 13:26:28 -05:00 committed by Daniel Kiper
parent fff2e9ee83
commit 3c42272105

View File

@ -956,7 +956,7 @@ information.
@subsection Kexec with grub2-emu
GRUB can be run in userspace by invoking the grub2-emu tool. It will
read all configuration scripts as if booting directly (see @xref{Loading
read all configuration scripts as if booting directly (see @ref{Loading
an operating system directly}). With the @code{--kexec} flag, and
kexec(8) support from the operating system, the @command{linux} command
will directly boot the target image. For systems that lack working