From fa8d75aec1decf1f80d0cb55860f4ae4876a1415 Mon Sep 17 00:00:00 2001
From: Guy Baconniere <baco@baco.net>
Date: Tue, 9 Nov 2010 18:11:28 +0800
Subject: improved the progress with variable block-size

---
 makeself-header.sh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/makeself-header.sh b/makeself-header.sh
index fc52020..563bd39 100755
--- a/makeself-header.sh
+++ b/makeself-header.sh
@@ -61,7 +61,10 @@ MS_dd_Progress()
     i=0
     pos=0
     index=0
-    bsize=`expr 2048 '*' 1024`
+    bsize=4194304
+    while test \$bsize -gt \$length; do
+        bsize=\`expr \$bsize / 4\`
+    done
     blocks=\`expr \$length / \$bsize\`
     bytes=\`expr \$length % \$bsize\`
     dd if="\$file" ibs=\$offset obs=\$bsize skip=1 conv=sync 2> /dev/null | \\
-- 
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