--- Makefile.in.orig	2007-08-01 21:54:43.001507250 +0100
+++ Makefile.in	2007-08-01 21:55:40.649110000 +0100
@@ -192,8 +192,8 @@
 all: $(__muParser_lib___depname) $(__muParser_dll___depname) $(__example1___depname)
 
 install: all $(__install_muParser_lib___depname) $(__install_muParser_lib_headers___depname) $(__install_muParser_dll___depname) $(__install_muParser_dll_headers___depname)
-	$(INSTALL_DIR) $(libdir)/pkgconfig
-	$(INSTALL_DATA) build/autoconf/muparser.pc $(libdir)/pkgconfig
+	$(INSTALL_DIR) $(DESTDIR)$(libdir)/pkgconfig
+	$(INSTALL_DATA) build/autoconf/muparser.pc $(DESTDIR)$(libdir)/pkgconfig
 
 uninstall: $(__uninstall_muParser_lib___depname) $(__uninstall_muParser_lib_headers___depname) $(__uninstall_muParser_dll___depname) $(__uninstall_muParser_dll_headers___depname)