zlib 1.3.1.

git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4787 ed5197a5-7fde-0310-b194-c3ffbd925b24

deps/zlib/examples/gzlog.c

@@ -212,8 +212,8 @@
      to the appropriate recovery below.  If there is no foo.add file, provide
      a zero data length to the recovery.  In that case, the append recovery
      restores the foo.gz to the previous compressed + uncompressed data state.
-     For the the compress recovery, a missing foo.add file results in foo.gz
-     being restored to the previous compressed-only data state.
+     For the compress recovery, a missing foo.add file results in foo.gz being
+     restored to the previous compressed-only data state.
    - Append recovery:
      - Pick up append at + step above
    - Compress recovery:

deps/zlib/examples/zran.c

@@ -267,7 +267,7 @@ static inline void append_bits(unsigned value, int bits,
     }
 }
 
-// Insert enough bits in the form of empty deflate blocks in front of the the
+// Insert enough bits in the form of empty deflate blocks in front of the
 // low bits bits of value, in order to bring the sequence to a byte boundary.
 // Then feed that to inflate(). This does what inflatePrime() does, except that
 // a negative value of bits is not supported. bits must be in 0..16. If the