env: increase temp buffer size(#6313)
@@ -168,7 +168,7 @@ flb_sds_t flb_env_var_translate(struct flb_env *env, const char *value)
const char *env_var = NULL;
char *v_start = NULL;
char *v_end = NULL;
- char tmp[64];
+ char tmp[4096];
flb_sds_t buf;
flb_sds_t s;
