[gcc r15-1378] doc: Mark up __cxa_atexit as @code.

[Gerald Pfeifer]

https://gcc.gnu.org/g:dae93785c9ebdaf6a0a4eeef51d399e2530679cd

commit r15-1378-gdae93785c9ebdaf6a0a4eeef51d399e2530679cd
Author: Gerald Pfeifer <gerald@pfeifer.com>
Date:   Mon Jun 17 15:16:49 2024 +0200

    doc: Mark up __cxa_atexit as @code.
    
    gcc:
            * doc/install.texi (Configuration): Mark up __cxa_atexit as @code.

Diff:
---
 gcc/doc/install.texi | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 298031dc2de9..1774a010889a 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -1779,12 +1779,12 @@ Produce code conforming to version 20191213.
 In the absence of this configuration option the default version is 20191213.
 
 @item --enable-__cxa_atexit
-Define if you want to use __cxa_atexit, rather than atexit, to
+Define if you want to use @code{__cxa_atexit}, rather than atexit, to
 register C++ destructors for local statics and global objects.
 This is essential for fully standards-compliant handling of
-destructors, but requires __cxa_atexit in libc.  This option is currently
-only available on systems with GNU libc.  When enabled, this will cause
-@option{-fuse-cxa-atexit} to be passed by default.
+destructors, but requires @code{__cxa_atexit} in libc.  This option is
+currently only available on systems with GNU libc.  When enabled, this
+will cause @option{-fuse-cxa-atexit} to be passed by default.
 
 @item --enable-gnu-indirect-function
 Define if you want to enable the @code{ifunc} attribute.  This option is