diff -rdu lua-5.1.3.orig/src/luaconf.h lua-5.1.3/src/luaconf.h
--- lua-5.1.3.orig/src/luaconf.h	2008-02-12 15:27:35.000000000 +0000
+++ lua-5.1.3/src/luaconf.h	2008-02-12 15:51:29.000000000 +0000
@@ -97,11 +97,18 @@
 #define LUA_ROOT	"/usr/local/"
 #define LUA_LDIR	LUA_ROOT "share/lua/5.1/"
 #define LUA_CDIR	LUA_ROOT "lib/lua/5.1/"
+
+#define LUA_ROOT2	"/usr/"
+#define LUA_LDIR2	LUA_ROOT2 "share/lua/5.1/"
+#define LUA_CDIR2	LUA_ROOT2 "lib/lua/5.1/"
+
 #define LUA_PATH_DEFAULT  \
-		"./?.lua;"  LUA_LDIR"?.lua;"  LUA_LDIR"?/init.lua;" \
+		"./?.lua;"  LUA_LDIR2"?.lua;"  LUA_LDIR2"?/init.lua;" \
+		            LUA_CDIR2"?.lua;"  LUA_CDIR2"?/init.lua;" \
+		            LUA_LDIR"?.lua;"  LUA_LDIR"?/init.lua;" \
 		            LUA_CDIR"?.lua;"  LUA_CDIR"?/init.lua"
 #define LUA_CPATH_DEFAULT \
-	"./?.so;"  LUA_CDIR"?.so;" LUA_CDIR"loadall.so"
+	"./?.so;"  LUA_CDIR2"?.so;" LUA_CDIR"?.so;" LUA_CDIR2"loadall.so;" LUA_CDIR"loadall.so"
 #endif