diff -p -up atanks-4.5/Makefile.install atanks-4.5/Makefile
--- atanks-4.5/Makefile.install	2010-04-06 23:37:02.000000000 +0200
+++ atanks-4.5/Makefile	2010-04-12 13:36:23.000000000 +0200
@@ -20,7 +20,7 @@ all:
 
 install: 
 	mkdir -p ${BINDIR}
-	$(INSTALL) -g 0 -m 755 -o 0 atanks ${BINDIR}
+	$(INSTALL) -m 755 atanks ${BINDIR}
 	mkdir -p ${INSTALLDIR}
 	mkdir -p ${INSTALLDIR}/button
 	mkdir -p ${INSTALLDIR}/misc
@@ -31,16 +31,16 @@ install:
 	mkdir -p ${INSTALLDIR}/tankgun
 	mkdir -p ${INSTALLDIR}/title
 	mkdir -p ${INSTALLDIR}/text
-	$(INSTALL) -g 0 -m 644 -o 0 $(INCOMMON) ${INSTALLDIR}
-	$(INSTALL) -g 0 -m 644 -o 0 button/* ${INSTALLDIR}/button
-	$(INSTALL) -g 0 -m 644 -o 0 misc/* ${INSTALLDIR}/misc
-	$(INSTALL) -g 0 -m 644 -o 0 missile/* ${INSTALLDIR}/missile
-	$(INSTALL) -g 0 -m 644 -o 0 sound/* ${INSTALLDIR}/sound
-	$(INSTALL) -g 0 -m 644 -o 0 stock/* ${INSTALLDIR}/stock
-	$(INSTALL) -g 0 -m 644 -o 0 tank/* ${INSTALLDIR}/tank
-	$(INSTALL) -g 0 -m 644 -o 0 tankgun/* ${INSTALLDIR}/tankgun
-	$(INSTALL) -g 0 -m 644 -o 0 title/* ${INSTALLDIR}/title
-	$(INSTALL) -g 0 -m 644 -o 0 text/* ${INSTALLDIR}/text
+	$(INSTALL) -m 644 $(INCOMMON) ${INSTALLDIR}
+	$(INSTALL) -m 644 button/* ${INSTALLDIR}/button
+	$(INSTALL) -m 644 misc/* ${INSTALLDIR}/misc
+	$(INSTALL) -m 644 missile/* ${INSTALLDIR}/missile
+	$(INSTALL) -m 644 sound/* ${INSTALLDIR}/sound
+	$(INSTALL) -m 644 stock/* ${INSTALLDIR}/stock
+	$(INSTALL) -m 644 tank/* ${INSTALLDIR}/tank
+	$(INSTALL) -m 644 tankgun/* ${INSTALLDIR}/tankgun
+	$(INSTALL) -m 644 title/* ${INSTALLDIR}/title
+	$(INSTALL) -m 644 text/* ${INSTALLDIR}/text
 
 user:
 	INSTALLDIR=./ FLAGS=-DLINUX $(MAKE) -C src