Author: Fabian Greffrath <fabian+debian@greffrath.com>
Subject: Link against liblua5.1 in LIBS, not LDFLAGS.

--- a/configure.ac
+++ b/configure.ac
@@ -68,7 +68,7 @@ if test "x$FUNGU_FOUND_HEADER" = "xno";
 else
 	CFLAGS="$CFLAGS $FUNGU_FOUND_HEADER"
 	CPPFLAGS="$CPPFLAGS $FUNGU_FOUND_HEADER"
-	LDFLAGS="$LDFLAGS -llua5.1"
+	LIBS="$LIBS -llua5.1"
 fi
 AC_LANG_POP