fix reserved underscore macro name - jfconvert - JSON Feed (subset) to sfeed or Atom converter
  HTML git clone git://git.codemadness.org/jfconvert
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
   DIR commit 2c65f7b4a6306af4e9618dc53e4b5b9c4b18e573
   DIR parent a5fd21b50652e9f05cda10eb939ecba2fb90c794
  HTML Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Mon, 15 May 2023 00:01:20 +0200
       
       fix reserved underscore macro name
       
       Diffstat:
         M json.h                              |       4 ++--
       
       1 file changed, 2 insertions(+), 2 deletions(-)
       ---
   DIR diff --git a/json.h b/json.h
       @@ -1,5 +1,5 @@
       -#ifndef _JSON_H_
       -#define _JSON_H_
       +#ifndef JSON_H
       +#define JSON_H
        
        #include <stddef.h>