diff -ru wmCalClock-1.25-orig/Src/Makefile wmCalClock-1.25/Src/Makefile
--- wmCalClock-1.25-orig/Src/Makefile	1999-03-27 08:46:38.000000000 +0200
+++ wmCalClock-1.25/Src/Makefile	2006-01-05 01:23:25.000000000 +0200
@@ -1,7 +1,7 @@
 CC     = gcc
 CFLAGS = -O2 -Wall
 INCDIR = -I/usr/X11R6/include/X11 -I/usr/X11R6/include
-DESTDIR= /usr/X11R6
+DESTDIR= ${DEST}
 LIBDIR = -L/usr/X11R6/lib
 
 # for Linux
@@ -31,6 +31,6 @@
 	rm -f wmCalClock
 
 install:: wmCalClock
-	install -c -s -m 0755 wmCalClock $(DESTDIR)/bin
-	install -c -m 0644 wmCalClock.1 $(DESTDIR)/man/man1 
+	install -c -s -m 0755 -D wmCalClock $(DESTDIR)/bin/wmCalClock
+	install -c -m 0644 -D wmCalClock.1 $(DESTDIR)/man/man1/wmCalClock.1