manpage: minor tweaks
diff --git a/bzip3.1 b/bzip3.1
index ff99490..ada276a 100644
--- a/bzip3.1
+++ b/bzip3.1
@@ -4,7 +4,7 @@ bzip3 \- an efficient statistical file compressor and spiritual successor to bzi
.SH SYNOPSIS
.B bzip3
-.RB [ " \-bcdehftv " ]
+.RB [ " \-bcdehftV " ]
[
.I "filenames \&..."
]
@@ -98,7 +98,7 @@ compressed data.
.SH MEMORY MANAGEMENT
The \-b flag sets the block size in mebibytes (MiB). The default is 16 MiB.
-Compression and decompression memory usage can be esimated as:
+Compression and decompression memory usage can be estimated as:
6 x block size
