[binutils-gdb] gas/doc: adjust an @xref

[Jan Beulich]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=1264d4a096cead8d3e5ef20730f4a75b2931e355

commit 1264d4a096cead8d3e5ef20730f4a75b2931e355
Author: Jan Beulich <jbeulich@suse.com>
Date:   Wed Jul 31 12:03:23 2024 +0200

    gas/doc: adjust an @xref
    
    Old doc tools warn about there not being a . or , following; satisfy
    those tools by shortening the line and adding a full stop.

Diff:
---
 gas/doc/as.texi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gas/doc/as.texi b/gas/doc/as.texi
index 3501744dd31..0b4109e1149 100644
--- a/gas/doc/as.texi
+++ b/gas/doc/as.texi
@@ -4788,7 +4788,7 @@ and use the result as a string.
 
 @item No passing arguments to macros based upon keyword assignment.
 In altmacro mode arguments cannot be passed to macros by keyword assignment.
-See @xref{altmacro-keyword-arguments} for more details
+See @xref{altmacro-keyword-arguments}.
 @end ftable
 
 @node Ascii