Index: driver/Makefile.in
===================================================================
--- driver/Makefile.in	(revision 9507ce3d1285428daa78aa9b56355c2e4b77f870)
+++ driver/Makefile.in	(revision 93fe3154c52db742d025ea3dfcd69426139dc375)
@@ -181,5 +181,4 @@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
-BACKEND_CC = @BACKEND_CC@
 BUILD_IN_TREE_FLAGS = @BUILD_IN_TREE_FLAGS@
 CC = @CC@