lua: fixed Libs in lua.pc.

lua/.md5sum

@@ -1,2 +1,2 @@
 f1ea831f397214bae8a265995ab1a93e  lua-5.2.0.tar.gz
-0ad39e3c427889648c477ee9b0b77661  lua.diff
+51a278f9386afed2ffdd1edb841db3d5  lua.diff

lua/Pkgfile

@@ -5,7 +5,7 @@
 
 name=lua
 version=5.2.0
-release=1
+release=2
 source=(http://www.lua.org/ftp/$name-$version.tar.gz \
         $name.diff)
 

lua/lua.diff

@@ -38,7 +38,7 @@ diff -aur lua-5.2.0.orig/Makefile lua-5.2.0/Makefile
 +	@echo "Name: Lua"
 +	@echo "Description: An Extensible Extension Language"
 +	@echo "Version: $R"
-+	@echo "Libs: -l$(INSTALL_LIB) -llua -lm"
++	@echo "Libs: -L$(INSTALL_LIB) -llua -lm"
 +	@echo "Cflags: -I$(INSTALL_INC)"
  
  # list targets that do not create files (but not all makes understand .PHONY)