diff -Naur Singular-3-0-4/IntegerProgramming/Makefile.in Singular-3-0-4.new/IntegerProgramming/Makefile.in
--- Singular-3-1-1/IntegerProgramming/Makefile.in	2008-07-09 07:55:13.000000000 -0400
+++ Singular-3-1-1.new/IntegerProgramming/Makefile.in	2008-10-19 22:40:41.000000000 -0400
@@ -21,7 +21,7 @@
 endif
 
 INSTALL		= @INSTALL@
-INSTALL_PROGRAM	= @INSTALL_PROGRAM@  -s
+INSTALL_PROGRAM	= @INSTALL_PROGRAM@ 
 MKINSTALLDIRS   = ../mkinstalldirs
 
 ##