--- ext2resize-1.9.19/src/ext2_unix_io.c.orig	2005-02-10 15:21:02.000000000 +0100
+++ ext2resize-1.9.19/src/ext2_unix_io.c	2005-02-10 15:20:39.000000000 +0100
@@ -47,7 +47,7 @@
 #endif
 
 #ifndef BLKGETSIZE64
-#define BLKGETSIZE64 _IOR(0x12,114,sizeof(unsigned long long))
+#define BLKGETSIZE64 _IOR(0x12,114,size_t /* unsigned long long */)
 #endif
 
 struct my_cookie