From 3f9ef49e926b3576f49682273b84034d704eaabe Mon Sep 17 00:00:00 2001
From: Hisham Muhammad <hisham@gobolinux.org>
Date: Mon, 11 Apr 2011 14:13:43 -0300
Subject: avoid prepending extra entries multiple times when 'make' is run
 repeatedly

---
 Makefile | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 1aac0350..0e2c40db 100644
--- a/Makefile
+++ b/Makefile
@@ -76,7 +76,7 @@ build_bins:
 	   rm src/bin/$$f.bak ;\
 	done
 
-built: src/luarocks/config.lua build_bins
+built: cleanup_bins src/luarocks/config.lua build_bins
 	touch built
 	@echo
 	@echo "Done. Type 'make install' to install into $(PREFIX)."
@@ -98,12 +98,14 @@ check_makefile:
 	@echo "Makefile is sane."
 	@echo
 
-clean:
+cleanup_bins:
 	for f in $(BIN_FILES) ;\
 	do \
 	   sed -i.bak "s,^#!.*lua.*,#!/usr/bin/env lua,;/^package.path/d" src/bin/$$f ;\
 	   rm src/bin/$$f.bak ;\
 	done
+
+clean: cleanup_bins
 	rm -f src/luarocks/config.lua
 	rm -f built
 
-- 
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