--- OLD/pack.h	Thu Jan  1 00:00:00 1970
+++ NEW/pack.h	Thu Jan  1 00:00:00 1970
@@ -22,7 +22,7 @@
  *
  * This is the case because the number of objects in a packfile
  * cannot exceed 1,431,660,000 as every object would need at least
- * 3 bytes of data and the overall packfile cannot exceed 4 GiB with
+ * 3 bytes of data and the overall packfile cannot exceed 4 GB with
  * version 1 of the index file due to the offsets limited to 32 bits.
  * Clearly the signature exceeds this maximum.
  *