split Makefile.am.sample into Makefile.am.example and Makefile.am.libasncodecs
diff --git a/.gitignore b/.gitignore
index c8323e5..0fc92ec 100644
--- a/.gitignore
+++ b/.gitignore
@@ -60,7 +60,9 @@
 /examples/*/*.c
 /examples/*/*.h
 /examples/*/*dump
+/examples/*/lib*.a
 /examples/*/.tmp.*
+/examples/*/Makefile.am.libasncodec
 !/examples/*/Makefile
 !/examples/*/config.h