added new files

--HG--
branch : HEAD
diff --git a/lib/Makefile.am b/lib/Makefile.am
index f616282..c9cba00 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -4,6 +4,7 @@
 
 libzip_a_SOURCES=zip_open.c zip_close.c zip_err_str.c zip_name_locate.c \
 	zip_fopen.c zip_fopen_index.c zip_fclose.c zip_fread.c \
+	zip_add.c zip_repalce.c zip_add_zip.c zip_replace_zip.c \
 	zf_new_free.c
 
 BUILT_SOURCES=zip_err_str.c