ext/oj/dump_leaf.c in oj-3.1.4 vs ext/oj/dump_leaf.c in oj-3.2.0

@@ -22,11 +22,11 @@
     }
     if (out->allocated) {
 	buf = REALLOC_N(out->buf, char, (size + BUFFER_EXTRA));
     } else {
 	buf = ALLOC_N(char, (size + BUFFER_EXTRA));
-	out->allocated = 1;
+	out->allocated = true;
 	memcpy(buf, out->buf, out->end - out->buf + BUFFER_EXTRA);
     }
     if (0 == buf) {
 	rb_raise(rb_eNoMemError, "Failed to create string. [%d:%s]\n", ENOSPC, strerror(ENOSPC));
     }
@@ -212,11 +212,11 @@
 void
 oj_dump_leaf_to_json(Leaf leaf, Options copts, Out out) {
     if (0 == out->buf) {
 	out->buf = ALLOC_N(char, 4096);
 	out->end = out->buf + 4095 - BUFFER_EXTRA; // 1 less than end plus extra for possible errors
-	out->allocated = 1;
+	out->allocated = true;
     }
     out->cur = out->buf;
     out->circ_cnt = 0;
     out->opts = copts;
     out->hash_cnt = 0;
@@ -231,10 +231,10 @@
     size_t	size;
     FILE	*f;
 
     out.buf = buf;
     out.end = buf + sizeof(buf) - BUFFER_EXTRA;
-    out.allocated = 0;
+    out.allocated = false;
     out.omit_nil = copts->dump_opts.omit_nil;
     oj_dump_leaf_to_json(leaf, copts, &out);
     size = out.cur - out.buf;
     if (0 == (f = fopen(path, "w"))) {
 	rb_raise(rb_eIOError, "%s\n", strerror(errno));