From f76cf0353e7691e98bdb972939023d8df9553157 Mon Sep 17 00:00:00 2001
From: Moritz Bunkus <moritz@bunkus.org>
Date: Wed, 22 Jun 2005 16:56:34 +0000
Subject: [PATCH] Upper chars are OK in --split, too.

---
 src/merge/mkvmerge.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/merge/mkvmerge.cpp b/src/merge/mkvmerge.cpp
index d14c5547a..ec0d200ed 100644
--- a/src/merge/mkvmerge.cpp
+++ b/src/merge/mkvmerge.cpp
@@ -752,7 +752,7 @@ parse_split_size(const string &arg) {
     mxerror(_("Invalid split size in '--split %s'.\n"), arg.c_str());
 
   // Size in bytes/KB/MB/GB
-  mod = s[s.length() - 1];
+  mod = tolower(s[s.length() - 1]);
   modifier = 1;
   if (mod == 'k')
     modifier = 1024;