json.h: add #ifdef guard - json2tsv - JSON to TSV converter
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       ---
   DIR commit 8128e7fa5d865ac7adff28e7ffb732f0b3b61f58
   DIR parent 58f7bb60f4e785121d30b808ce475407e4b95b5b
  HTML Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Wed,  4 Nov 2020 17:55:40 +0100
       
       json.h: add #ifdef guard
       
       Diffstat:
         M json.h                              |       4 ++++
       
       1 file changed, 4 insertions(+), 0 deletions(-)
       ---
   DIR diff --git a/json.h b/json.h
       @@ -1,3 +1,6 @@
       +#ifndef _JSON_H_
       +#define _JSON_H_
       +
        #include <stddef.h>
        
        enum JSONType {
       @@ -24,3 +27,4 @@ struct json_node {
        };
        
        int parsejson(void (*cb)(struct json_node *, size_t, const char *));
       +#endif