Index: driver/cfa.cc
===================================================================
--- driver/cfa.cc	(revision 417a630db6cb1830d7a4a07a5573619f517b3c04)
+++ driver/cfa.cc	(revision b544afa243b8a4ca826e6ef798b78a8d34f8ea4b)
@@ -10,6 +10,6 @@
 // Created On       : Tue Aug 20 13:44:49 2002
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Mon Aug 26 14:25:44 2019
-// Update Count     : 414
+// Last Modified On : Tue Aug 27 06:11:24 2019
+// Update Count     : 416
 //
 
@@ -64,6 +64,5 @@
     struct stat info;
     if ( stat( path.c_str(), &info ) != 0 ) return false;
-    if ( info.st_mode & S_IFDIR ) return true;
-	return false;
+	return (info.st_mode & S_IFDIR) != 0;
 } // dirExists
 
@@ -82,5 +81,5 @@
 	string heading;										// banner printed at start of cfa compilation
 	string arg;											// current command-line argument during command-line parsing
-	string bprefix;										// path where gcc looks for compiler command steps
+	string bprefix;										// path where gcc looks for compiler steps
 	string langstd;										// language standard
 
@@ -212,5 +211,4 @@
 			} else if ( prefix( arg, "-B" ) ) {
 				bprefix = arg.substr(2);				// strip the -B flag
-//				args[nargs++] = ( *new string( string("-D__GCC_BPREFIX__=") + bprefix ) ).c_str();
 			} else if ( arg == "-c" || arg == "-S" || arg == "-E" || arg == "-M" || arg == "-MM" ) {
 				args[nargs++] = argv[i];				// pass argument along
@@ -323,5 +321,5 @@
 		args[nargs++] = "--undefined=__cfaabi_appready_startup";
 
-		// include the cfa library in case it's needed
+		// include the cfa library in case it is needed
 		args[nargs++] = ( *new string( string("-L" ) + libdir + (intree ? "/src/.libs" : "")) ).c_str();
 		args[nargs++] = ( *new string( string("-Wl,-rpath," ) + libdir + (intree ? "/src/.libs" : "")) ).c_str();
@@ -373,5 +371,4 @@
 		bprefix = ! intree ? installlibdir : srcdriverdir;
 		if ( bprefix[bprefix.length() - 1] != '/' ) bprefix += '/';
-//		args[nargs++] = ( *new string( string("-D__GCC_BPREFIX__=") + bprefix ) ).c_str();
 		Putenv( argv, ( *new string( string("-B=") + bprefix ) ).c_str() );
 	} // if