Index: driver/Makefile.in
===================================================================
--- driver/Makefile.in	(revision 9507ce3d1285428daa78aa9b56355c2e4b77f870)
+++ driver/Makefile.in	(revision ef346f7cc43b1b67ca3fa5de124271b9c9ac2453)
@@ -181,5 +181,4 @@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
-BACKEND_CC = @BACKEND_CC@
 BUILD_IN_TREE_FLAGS = @BUILD_IN_TREE_FLAGS@
 CC = @CC@