/* Objective-C types. */
-DEFTREECODE (CLASS_INTERFACE_TYPE, "class_interface_type", "t", 0)
-DEFTREECODE (CLASS_IMPLEMENTATION_TYPE, "class_implementation_type", "t", 0)
-DEFTREECODE (CATEGORY_INTERFACE_TYPE, "category_interface_type", "t", 0)
-DEFTREECODE (CATEGORY_IMPLEMENTATION_TYPE,"category_implementation_type","t",0)
-DEFTREECODE (PROTOCOL_INTERFACE_TYPE, "protocol_interface_type", "t", 0)
+DEFTREECODE (CLASS_INTERFACE_TYPE, "class_interface_type", 't', 0)
+DEFTREECODE (CLASS_IMPLEMENTATION_TYPE, "class_implementation_type", 't', 0)
+DEFTREECODE (CATEGORY_INTERFACE_TYPE, "category_interface_type", 't', 0)
+DEFTREECODE (CATEGORY_IMPLEMENTATION_TYPE,"category_implementation_type",'t',0)
+DEFTREECODE (PROTOCOL_INTERFACE_TYPE, "protocol_interface_type", 't', 0)
/* Objective-C decls. */
-DEFTREECODE (KEYWORD_DECL, "keyword_decl", "d", 0)
-DEFTREECODE (INSTANCE_METHOD_DECL, "instance_method_decl", "d", 0)
-DEFTREECODE (CLASS_METHOD_DECL, "class_method_decl", "d", 0)
+DEFTREECODE (KEYWORD_DECL, "keyword_decl", 'd', 0)
+DEFTREECODE (INSTANCE_METHOD_DECL, "instance_method_decl", 'd', 0)
+DEFTREECODE (CLASS_METHOD_DECL, "class_method_decl", 'd', 0)
/* Objective-C constants. */
-DEFTREECODE (OBJC_STRING_CST, "objc_string_cst", "c", 3)
+DEFTREECODE (OBJC_STRING_CST, "objc_string_cst", 'c', 3)