[PATCH 1/2] docs: Use @pxref instead of @xref inside parenthesis

[Glenn Washburn]

The @xref command is meant to be used at the beginning of a sentence
because its expansion creates a "See " prefix. The @pxref expands with
a prefix of "see " and is meant to be used within parenthesis. 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>
---
 docs/grub.texi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/grub.texi b/docs/grub.texi
index 61e9a0e9ebf8..8da5c3f359c5 100644
--- a/docs/grub.texi
+++ b/docs/grub.texi
@@ -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 (@pxref{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
-- 
2.34.1