Patch from Colin Watson intended to give a clean Unix compile with GCC 4.

[u/mdw/putty] / sshzlib.c

diff --git a/sshzlib.c b/sshzlib.c
index 373c779..9c80132 100644 (file)
--- a/sshzlib.c
+++ b/sshzlib.c
@@ -224,6 +224,7 @@ static void lz77_compress(struct LZ77Context *ctx,
     }
     st->npending -= i;
 
+    defermatch.distance = 0; /* appease compiler */
     defermatch.len = 0;
     deferchr = '\0';
     while (len > 0) {
@@ -698,9 +699,9 @@ int zlib_compress_block(void *handle, unsigned char *block, int len,
 
            /*
             * Start a Deflate (RFC1951) uncompressed block. We
-            * transmit a zero bit (BFINAL=0), followed by a zero
-            * bit and a one bit (BTYPE=00). Of course these are in
-            * the wrong order (00 0).
+            * transmit a zero bit (BFINAL=0), followed by two more
+            * zero bits (BTYPE=00). Of course these are in the
+            * wrong order (00 0), not that it matters.
             */
            outbits(out, 0, 3);