diff -Naur SocketW031026.orig/src/Makefile SocketW031026/src/Makefile
--- SocketW031026.orig/src/Makefile	2003-10-26 17:18:16.000000000 +0100
+++ SocketW031026/src/Makefile	2012-02-26 21:45:09.000000000 +0100
@@ -36,14 +36,14 @@
 install:	shared
 	@mkdir -p $(PREFIX_H)
 	install -c -m 644 *.h $(PREFIX_H)
-	@mkdir -p $(PREFIX)/lib
-	install -c -m 644 libSocketW.a $(PREFIX)/lib
-	install -c libSocketW.so.$(API_VER).$(SW_VER) $(PREFIX)/lib
-	@cd $(PREFIX)/lib;\
+	@mkdir -p $(PREFIX_L)
+	install -c -m 644 libSocketW.a $(PREFIX_L)
+	install -c libSocketW.so.$(API_VER).$(SW_VER) $(PREFIX_L)
+	@cd $(PREFIX_L);\
 	ln -sf libSocketW.so.$(API_VER).$(SW_VER) libSocketW.so.$(API_VER);\
 	ln -sf libSocketW.so.$(API_VER) libSocketW.so
 	@echo "** Headerfiles installed in $(PREFIX_H)"
-	@echo "** Library files installed in $(PREFIX)/lib"
+	@echo "** Library files installed in $(PREFIX_L)"
 
 clean:
 	@rm -f *.o *.so *.so.* *.a *.dll *.def