support custom block sizes - fix types

diff --git a/programs/lz4io.c b/programs/lz4io.c
index 17ff9a1..bec3ae4 100644 (file)
--- a/programs/lz4io.c
+++ b/programs/lz4io.c
@@ -110,7 +110,7 @@ static clock_t g_time = 0;
 static int g_overwrite = 1;
 static int g_testMode = 0;
 static int g_blockSizeId = LZ4IO_BLOCKSIZEID_DEFAULT;
-static int g_blockSize = 0;
+static size_t g_blockSize = 0;
 static int g_blockChecksum = 0;
 static int g_streamChecksum = 1;
 static int g_blockIndependence = 1;