Index: src/driver/Makefile.in
===================================================================
--- src/driver/Makefile.in	(revision fcf041c95d024529c8d7cda462578337731ba731)
+++ src/driver/Makefile.in	(revision 6e4b91391fb1232cd2844955fb350539bfd4511b)
@@ -95,4 +95,5 @@
 CFA_BACKEND_CC = @CFA_BACKEND_CC@
 CFA_BINDIR = @CFA_BINDIR@
+CFA_FLAGS = @CFA_FLAGS@
 CFA_INCDIR = @CFA_INCDIR@
 CFA_LIBDIR = @CFA_LIBDIR@
Index: src/driver/cfa.cc
===================================================================
--- src/driver/cfa.cc	(revision fcf041c95d024529c8d7cda462578337731ba731)
+++ src/driver/cfa.cc	(revision 6e4b91391fb1232cd2844955fb350539bfd4511b)
@@ -10,6 +10,6 @@
 // Created On       : Tue Aug 20 13:44:49 2002
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Tue Jul  5 20:56:18 2016
-// Update Count     : 140
+// Last Modified On : Thu Jul  7 08:56:01 2016
+// Update Count     : 144
 //
 
@@ -87,6 +87,5 @@
 	bool cpp_flag = false;								// -E or -M flag, preprocessor only
 	bool std_flag = false;								// -std= flag
-	bool debugging = false;								// -g flag
-	(void) debugging;								// remove unused variable warning
+	bool debugging __attribute(( unused )) = false;		// -g flag
 
 	const char *args[argc + 100];						// cfa command line values, plus some space for additional flags
@@ -245,4 +244,6 @@
 	} // if
 
+	// add the CFA include-library paths, which allow direct access to header files without directory qualification
+
 	args[nargs] = "-I" CFA_INCDIR;
 	nargs += 1;