Move ToPrimitive hint flags into jsvalue.h

Makefile

@@ -13,7 +13,7 @@ CFLAGS := -std=c99 -pedantic -Wall -Wextra -Wno-unused-parameter -Wunreachable-c
 ifeq "$(build)" "debug"
 CFLAGS += -g
 else
-CFLAGS += -O3
+CFLAGS += -O2
 endif
 
 default: build build/mujs build/mujsone

jsvalue.h

@@ -4,6 +4,13 @@
 typedef struct js_Property js_Property;
 typedef struct js_Iterator js_Iterator;
 
+/* Hint to ToPrimitive() */
+enum {
+	JS_HNONE,
+	JS_HNUMBER,
+	JS_HSTRING
+};
+
 enum js_Type {
 	JS_TUNDEFINED,
 	JS_TNULL,

mujs.h

@@ -50,13 +50,6 @@ enum {
 	JS_REGEXP_M = 4,
 };
 
-/* Hint to ToPrimitive() */
-enum {
-	JS_HNONE,
-	JS_HNUMBER,
-	JS_HSTRING
-};
-
 /* Property attribute flags */
 enum {
 	JS_READONLY = 1,