1 files changed, 3 insertions, 3 deletions
diff --git a/compress.c b/compress.c
index 98ced3e..a541af4 100644
--- a/compress.c
+++ b/compress.c
@@ -20,9 +20,9 @@
    buffer.
 */
 int compress (dest, destLen, source, sourceLen)
-    Byte *dest;
-    uLong *destLen;
-    Byte *source;
+    Bytef *dest;
+    uLongf *destLen;
+    Bytef *source;
     uLong sourceLen;
 {
     z_stream stream;