Index: src/Common/SemanticError.cc
===================================================================
--- src/Common/SemanticError.cc	(revision d28a03ecbd43a9006978a2f77f2752fc4daadd7d)
+++ src/Common/SemanticError.cc	(revision af39199d0d0cb34565e8c5ba7539e2088c42edad)
@@ -7,9 +7,9 @@
 // SemanticError.cc --
 //
-// Author           : Richard C. Bilson
+// Author           : Thierry Delisle
 // Created On       : Mon May 18 07:44:20 2015
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Tue Aug 29 18:17:35 2017
-// Update Count     : 3
+// Last Modified On : Wed May  2 18:13:37 2018
+// Update Count     : 8
 //
 
@@ -59,5 +59,5 @@
 void SemanticWarning_Set(const char * const name, Severity s) {
 	size_t idx = 0;
-	for ( auto  & w : WarningFormats ) {
+	for ( const auto & w : WarningFormats ) {
 		if ( std::strcmp( name, w.name ) == 0 ) {
 			get_severities()[idx] = s;
Index: src/Common/SemanticError.h
===================================================================
--- src/Common/SemanticError.h	(revision d28a03ecbd43a9006978a2f77f2752fc4daadd7d)
+++ src/Common/SemanticError.h	(revision af39199d0d0cb34565e8c5ba7539e2088c42edad)
@@ -7,9 +7,9 @@
 // SemanticError.h --
 //
-// Author           : Richard C. Bilson
+// Author           : Thierry Delisle
 // Created On       : Mon May 18 07:44:20 2015
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Wed May  2 15:00:01 2018
-// Update Count     : 23
+// Last Modified On : Wed May  2 18:13:15 2018
+// Update Count     : 29
 //
 
@@ -17,4 +17,5 @@
 
 #include "ErrorObjects.h"
+#include <cstring>
 
 //-----------------------------------------------------------------------------
@@ -76,4 +77,12 @@
 void SemanticWarning_Set           (const char * const name, Severity s);
 
+// SKULLDUGGERY: cfa.cc is built before SemanticError.cc but needs this routine.
+static inline bool SemanticWarning_Exist(const char * const name) {
+	for ( const auto & w : WarningFormats ) {
+		if ( std::strcmp( name, w.name ) == 0 ) return true;
+	}
+	return false;
+}
+
 //-----------------------------------------------------------------------------
 // Helpers