[PATCH 2/2] config.guess: detect LLVM-libc via features.h

[Alfred Persson Forsberg]

* config.guess (__LLVM_LIBC__): Recognize.
* doc/config.guess.1: Regenerate

Signed-off-by: Alfred Persson Forsberg <cat@catcream.org>
---
 config.guess       | 4 +++-
 doc/config.guess.1 | 4 ++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/config.guess b/config.guess
index b187213..3e6e31e 100755
--- a/config.guess
+++ b/config.guess
@@ -4,7 +4,7 @@
 
 # shellcheck disable=SC2006,SC2268 # see below for rationale
 
-timestamp='2023-07-20'
+timestamp='2023-10-19'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -162,6 +162,8 @@ Linux|GNU|GNU/*)
        LIBC=dietlibc
        #elif defined(__GLIBC__)
        LIBC=gnu
+       #elif defined(__LLVM_LIBC__)
+       LIBC=llvm
        #else
        #include <stdarg.h>
        /* First heuristic to detect musl libc.  */
diff --git a/doc/config.guess.1 b/doc/config.guess.1
index 17482f7..474727e 100644
--- a/doc/config.guess.1
+++ b/doc/config.guess.1
@@ -1,5 +1,5 @@
-.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.48.5.
-.TH CONFIG.GUESS "1" "July 2023" "GNU config.guess (2023-07-20)" "User 
Commands"
+.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.49.3.
+.TH CONFIG.GUESS "1" "October 2023" "GNU config.guess (2023-10-19)" "User 
Commands"
 .SH NAME
 config.guess \- guess the build system triplet
 .SH SYNOPSIS
-- 
2.42.0