Index: translator/examples/identity.c
===================================================================
--- translator/examples/identity.c	(revision bdd516a5257cb93cc0c5b4a4c343cc112252022a)
+++ translator/examples/identity.c	(revision c11e31cbaeeeb0709ef952223453f301da13d515)
@@ -9,8 +9,11 @@
     ofstream *sout = ofstream_stdout();
     char c = 'a';
+    c = identity( c );
     sout << c << ' ' << identity( c ) << '\n';
     int i = 5;
+    i = identity( i );
     sout << i << ' ' << identity( i ) << '\n';
     double d = 3.2;
+    d = identity( d );
     sout << d << ' ' << identity( d ) << '\n';
 }
Index: translator/examples/min.c
===================================================================
--- translator/examples/min.c	(revision bdd516a5257cb93cc0c5b4a4c343cc112252022a)
+++ translator/examples/min.c	(revision c11e31cbaeeeb0709ef952223453f301da13d515)
@@ -1,4 +1,5 @@
 extern "C" {
     int printf( const char *, ... );
+//#include <stdio.h>
 }
 
@@ -10,6 +11,6 @@
 int main() {
     char c;
-    c = min( 'z', 'a' );
-    printf( "minimum %d\n", c );
+//    c = min( 'z', 'a' );
+//    printf( "minimum %d\n", c );
     int i;
     i = min( 4, 3 );
Index: translator/examples/s.c
===================================================================
--- translator/examples/s.c	(revision bdd516a5257cb93cc0c5b4a4c343cc112252022a)
+++ translator/examples/s.c	(revision c11e31cbaeeeb0709ef952223453f301da13d515)
@@ -1,7 +1,8 @@
-int ?!=?( int, int );
-int 0;
+//int ?!=?( int, int );
 
-void f()
-{
+void f() {
+//    int a;
+//    a ? 4 : 5;
+    1 ? 4 : 5;
     0 ? 4 : 5;
 }
Index: translator/examples/square.c
===================================================================
--- translator/examples/square.c	(revision bdd516a5257cb93cc0c5b4a4c343cc112252022a)
+++ translator/examples/square.c	(revision c11e31cbaeeeb0709ef952223453f301da13d515)
@@ -1,4 +1,2 @@
-// './cfa square.c'
-
 extern "C" {
 #include <stdio.h>
Index: translator/examples/swap.c
===================================================================
--- translator/examples/swap.c	(revision bdd516a5257cb93cc0c5b4a4c343cc112252022a)
+++ translator/examples/swap.c	(revision c11e31cbaeeeb0709ef952223453f301da13d515)
@@ -5,6 +5,5 @@
 forall( type T )
 void swap( T *left, T *right ) {
-    T temp;
-    temp = *left;
+    T temp = *left;
     *left = *right;
     *right = temp;