Correctly export PREFIX to the Lua build system.

diff --git a/Makefile b/Makefile
index 4399f0c..59b4e1a 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -96,6 +96,7 @@ $(BUILDDIR)/build.$(BUILDSYSTEM): first/ackbuilder.lua Makefile $(BUILD_FILES) $
                INSDIR=$(INSDIR) \
                PLATIND=$(PLATIND) \
                PLATDEP=$(PLATDEP) \
+               PREFIX=$(PREFIX) \
                AR=$(AR) \
                CC=$(CC) \
                > $(BUILDDIR)/build.$(BUILDSYSTEM)