Index: /trunk/src/kmk/variable.c
===================================================================
--- /trunk/src/kmk/variable.c	(revision 3419)
+++ /trunk/src/kmk/variable.c	(revision 3420)
@@ -1749,6 +1749,6 @@
   define_variable_cname ("KBUILD_BIN_PATH", get_kbuild_bin_path (), o_default, 0);
 
-  define_variable_cname ("PATH_KBUILD", get_kbuild_path (), o_default, 0);
-  define_variable_cname ("PATH_KBUILD_BIN", get_kbuild_bin_path (), o_default, 0);
+  define_variable_cname ("PATH_KBUILD", "$(KBUILD_PATH)", o_default, 1);
+  define_variable_cname ("PATH_KBUILD_BIN", "$(KBUILD_BIN_PATH)", o_default, 1);
 
   /* Define KMK_FEATURES to indicate various working KMK features. */
