lib: Fix parsing of multiple files (#141).
lib: Fix parsing of multiple files (#141).

In certain combinations of including multiple files which contains
concatened remotes the concatenated remotes were silently dropped.

stb-tester/lirc,stb-tester/lirc,stb-tester/lirc,stb-tester/lirc,stb-tester/lirc,stb-tester/lirc