Index: /trunk/Config.kmk
===================================================================
--- /trunk/Config.kmk	(revision 88294)
+++ /trunk/Config.kmk	(revision 88295)
@@ -2316,5 +2316,5 @@
     VBOX_LIBIDL_CONFIG_FALLBACK = $(lastword $(wildcard $(KBUILD_DEVTOOLS)/solaris.amd64/libIDL/*/bin/libIDL-config-2))
    endif
-   export VBOX_LIBIDL_CONFIG := $(firstword $(which libIDL-config-2 libIDL-config $(VBOX_LIBIDL_CONFIG_FALLBACK)) libIDL-config-2-not-found)
+   export VBOX_LIBIDL_CONFIG := $(firstword $(which libIDL-config-2 libIDL-config) $(VBOX_LIBIDL_CONFIG_FALLBACK) libIDL-config-2-not-found)
   endif
  endif