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author | David McCann <mccannd@uk.ibm.com> | 2021-05-13 06:31:18 +0100 |
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committer | David McCann <mccannd@uk.ibm.com> | 2021-05-13 06:31:18 +0100 |
commit | 9b53c92ea398c479f59f77b2cbd24d2ccf1fc29a (patch) | |
tree | e701767d619949d08bba8d326f0e98b3a35fa913 | |
parent | 5b15c7567d05a6ad834c96461766340c187dfcc9 (diff) | |
download | json-c-9b53c92ea398c479f59f77b2cbd24d2ccf1fc29a.tar.gz |
Check __STDC_VERSION__ is defined before checking its value
Prevent an undef warning regarding __STDC_VERSION__ by checking whether it is defined before checking its value.
-rw-r--r-- | json_object.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/json_object.h b/json_object.h index 7c0d1f2..be6919a 100644 --- a/json_object.h +++ b/json_object.h @@ -452,7 +452,7 @@ JSON_EXPORT void json_object_object_del(struct json_object *obj, const char *key * @param val the local name for the json_object* object variable defined in * the body */ -#if defined(__GNUC__) && !defined(__STRICT_ANSI__) && __STDC_VERSION__ >= 199901L +#if defined(__GNUC__) && !defined(__STRICT_ANSI__) && (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) #define json_object_object_foreach(obj, key, val) \ char *key = NULL; \ @@ -484,7 +484,7 @@ JSON_EXPORT void json_object_object_del(struct json_object *obj, const char *key : 0); \ entry##key = entry_next##key) -#endif /* defined(__GNUC__) && !defined(__STRICT_ANSI__) && __STDC_VERSION__ >= 199901L */ +#endif /* defined(__GNUC__) && !defined(__STRICT_ANSI__) && (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) */ /** Iterate through all keys and values of an object (ANSI C Safe) * @param obj the json_object instance |