--- Makefile.in.orig
+++ Makefile.in
@@ -812,8 +812,8 @@
 #
 
 
-INTEXAMPLEHDR0 =						\
-	scowl
+# INTEXAMPLEHDR0 =						\
+# 	scowl
 INTEXAMPLESRC0 =						\
 	alpha bacp bibd donald efpa eq20 golomb-ruler		\
 	graph-color grocery ind-set magic-sequence magic-square	\