[PATCH] Remove curly braces in `@author` tag in .texi files

From 3b697b45f08dbae34a2ba819dd2aef55e55d699b Mon Sep 17 00:00:00 2001
From: Freddie Chopin <[email protected]>
Date: Sun, 17 Dec 2023 10:01:45 +0100
Subject: [PATCH] Remove curly braces in `@author` tag in .texi files

Curly braces cause documentation build failure with texinfo 7.1 (works fine
up to 7.0.3):

-- >8 -- >8 -- >8 -- >8 -- >8 -- >8 -- >8 -- >8 -- >8 --

---------- newlib-4.3.0.20230120 make install-pdf
  TEXI2PDF libc/libc.pdf
libc.texi:74: misplaced {
libc.texi:74: misplaced }
libc.texi:75: misplaced {
libc.texi:75: misplaced }
libc.texi:76: misplaced {
libc.texi:76: misplaced }
libc.texi:77: misplaced {
libc.texi:77: misplaced }
make: *** [Makefile:47789: libc/libc.pdf] Error 1

-- >8 -- >8 -- >8 -- >8 -- >8 -- >8 -- >8 -- >8 -- >8 --
---
 newlib/libc/libc.texi | 8 ++++----
 newlib/libm/libm.texi | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/newlib/libc/libc.texi b/newlib/libc/libc.texi
index acb6afb5b..a5f24b15a 100644
--- a/newlib/libc/libc.texi
+++ b/newlib/libc/libc.texi
@@ -71,10 +71,10 @@ into another language, under the above conditions for modified versions.
 @sp 1
 @subtitle @code{libc} 4.3.0
 @subtitle January 2023
-@author {Steve Chamberlain}
-@author {Roland Pesch}
-@author {Red Hat Support}
-@author {Jeff Johnston}
+@author Steve Chamberlain
+@author Roland Pesch
+@author Red Hat Support
+@author Jeff Johnston
 @page
 
 @tex
diff --git a/newlib/libm/libm.texi b/newlib/libm/libm.texi
index d3ca9ae3c..bf8a07255 100644
--- a/newlib/libm/libm.texi
+++ b/newlib/libm/libm.texi
@@ -48,10 +48,10 @@ into another language, under the above conditions for modified versions.
 @sp 1
 @subtitle @code{libm} 4.3.0
 @subtitle January 2023
-@author {Steve Chamberlain}
-@author {Roland Pesch}
-@author {Red Hat Support}
-@author {Jeff Johnston}
+@author Steve Chamberlain
+@author Roland Pesch
+@author Red Hat Support
+@author Jeff Johnston
 @page
 
 @tex
-- 
2.43.0