diff -Naur autoconf_/Makefile.common.in autoconf/Makefile.common.in
--- autoconf_/Makefile.common.in	2004-06-13 05:56:03.076266616 +0200
+++ autoconf/Makefile.common.in	2004-06-13 05:56:43.281154544 +0200
@@ -10,10 +10,10 @@
 
 install.bin:	$(PROG)
 		$(STRIP) $(PROG)
-		$(INSTALL_PROGRAM) $(PROG) $(AFTER_BIN_DIR)
+		$(INSTALL_PROGRAM) $(PROG) ${DESTDIR}$(AFTER_BIN_DIR)
 
 install.man:
-		$(INSTALL_DATA) $(PROG).man $(AFTER_MAN_DIR)/$(PROG).1x
+		$(INSTALL_DATA) $(PROG).man ${DESTDIR}$(AFTER_MAN_DIR)/$(PROG).1x
 
 uninstall:
 		$(RMF) $(AFTER_BIN_DIR)/$(PROG)
diff -Naur autoconf_/Makefile.defines.in autoconf/Makefile.defines.in
--- autoconf_/Makefile.defines.in	2004-06-13 05:56:03.075266768 +0200
+++ autoconf/Makefile.defines.in	2004-06-13 05:57:30.987902016 +0200
@@ -2,6 +2,8 @@
 # Copyright (c) 1998, Guylhem AZNAR <guylhem@oeil.qc.ca>
 #
 
+DESTDIR		= 
+
 CC		= @CC@
 CCFLAGS         = @CFLAGS@
 # -march=pentiumpro -mcpu=pentiumpro