Index: examples/wrapper/src/main.c
===================================================================
--- examples/wrapper/src/main.c	(revision bf71cfdb7285490eee552b461158846f626cc52f)
+++ examples/wrapper/src/main.c	(revision 4fd45bc68a860b66735e58a7cc9d93a896457835)
@@ -1,25 +1,16 @@
 #include "pointer.h"
 
-wrapper_t make_copy(wrapper_t copy)
-{
+wrapper_t make_copy(wrapper_t copy) {
 	return copy;
 }
 
-int main(int argc, char const *argv[])
-{
+int main(int argc, char const *argv[]) {
 	wrapper_t p = wrap(6);
-
-	sout | endl | "test started" | endl;
-
+	sout | nl | "test started";
 	wrapper_t p2 = p;
-
 	clear(&p);
-
 	p = p2;
-
 	wrapper_t p3 = make_copy(p2);
-
-	sout | endl | "test ended" | endl;
-
+	sout | nl | "test ended";
 	return 0;
 }