Index: src/driver/cfa.cc
===================================================================
--- src/driver/cfa.cc	(revision 1997b4e812dbb8458b745e5395a203821f48882c)
+++ src/driver/cfa.cc	(revision e765794661ef77000b2d019da818d8d79d4bbce0)
@@ -10,6 +10,6 @@
 // Created On       : Tue Aug 20 13:44:49 2002
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Fri Jul 13 17:40:12 2018
-// Update Count     : 258
+// Last Modified On : Fri Aug 10 18:17:58 2018
+// Update Count     : 259
 //
 
@@ -320,4 +320,10 @@
 	nargs += 1;
 
+	// add stdbool to get defines for bool/true/false
+	args[nargs] = "-imacros";
+	nargs += 1;
+	args[nargs] = "stdbool.h";
+	nargs += 1;
+
 	#ifdef HAVE_LIBCFA
 	if ( link ) {