- * This file is a conglomeration of various .h and .c files
- * from the zlib-0.95 library source, slightly hacked.
+ * This file is derived from various .h and .c files from the zlib-0.95
+ * distribution by Jean-loup Gailly and Mark Adler, with some additions
+ * by Paul Mackerras to aid in implementing Deflate compression and
+ * decompression for PPP packets. See zlib.h for conditions of
+ * distribution and use.