Index: src/examples/Makefile.in
===================================================================
--- src/examples/Makefile.in	(revision e24f13ade68e4ef547f6f560caddb2890c2f4a3e)
+++ src/examples/Makefile.in	(revision 9e5f4091e5672a20ce8dee32db0a42985802be1f)
@@ -198,7 +198,7 @@
 	  esac; \
 	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu src/examples/Makefile'; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign src/examples/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
-	  $(AUTOMAKE) --gnu src/examples/Makefile
+	  $(AUTOMAKE) --foreign src/examples/Makefile
 .PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
Index: src/examples/io.c
===================================================================
--- src/examples/io.c	(revision e24f13ade68e4ef547f6f560caddb2890c2f4a3e)
+++ src/examples/io.c	(revision 9e5f4091e5672a20ce8dee32db0a42985802be1f)
@@ -11,6 +11,6 @@
 // Created On       : Wed Mar  2 16:56:02 2016
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Sat Apr 30 08:34:13 2016
-// Update Count     : 27
+// Last Modified On : Thu May 26 10:06:00 2016
+// Update Count     : 28
 // 
 
@@ -92,4 +92,5 @@
 		| 25 | "`" | 27
 		| 25 | "\"" | 27
+		| 25 | " " | 27
 		| 25 | "\f" | 27
 		| 25 | "\n" | 27
Index: src/examples/sum.c
===================================================================
--- src/examples/sum.c	(revision e24f13ade68e4ef547f6f560caddb2890c2f4a3e)
+++ src/examples/sum.c	(revision 9e5f4091e5672a20ce8dee32db0a42985802be1f)
@@ -5,11 +5,12 @@
 // file "LICENCE" distributed with Cforall.
 //
-// sum.c -- 
+// sum.c -- test resolvers ability to deal with many variables with the same name and to use the minimum number of casts
+//    necessary to disambiguate overloaded variable names.
 //
 // Author           : Peter A. Buhr
 // Created On       : Wed May 27 17:56:53 2015
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Mon May  2 15:07:57 2016
-// Update Count     : 198
+// Last Modified On : Thu May 26 09:25:42 2016
+// Update Count     : 201
 //
 
@@ -75,5 +76,5 @@
 
 	struct S { int i, j; } 0 = { 0, 0 }, 1 = { 1, 1 };
-	S ?+?( S t1, S t2 ) { S s = { t1.i + t2.i, t1.j + t2.j }; return s; }
+	S ?+?( S t1, S t2 ) { return (S){ t1.i + t2.i, t1.j + t2.j }; }
 	S ?+=?( S *t1, S t2 ) { *t1 = *t1 + t2; return *t1; }
 	S ++?( S *t ) { *t += 1; return *t; }