--- sj3lib/Imakefile.orig	2014-04-06 04:51:07.000000000 +0900
+++ sj3lib/Imakefile	2014-04-06 04:56:15.000000000 +0900
@@ -62,6 +62,8 @@
 	sj.o \
 	string.o
 
+#define LibInstall NO
+
 #include <Library.tmpl>
 
 #if InstallNonstandard
@@ -72,7 +74,5 @@
 
 LibraryObjectRule()
 
-InstallMultiple(sj3lib.h,$(SJ3HDRDIR))
-
 DependTarget()