From: Thomas Horsten <thomas@horsten.com>
Date: Tue, 23 Nov 2010 16:54:25 +0000 (-0500)
Subject: Fixed A, -B, and -S options, thanged @ to ~, fixed a bug with negative chars.
X-Git-Tag: 2.3~3
X-Git-Url: http://thyrsus.com/gitweb/?a=commitdiff_plain;h=008e610599f2ea2c5f31f2b375d13a519263bfd0;p=morse-classic.git

Fixed A, -B, and -S options, thanged @ to ~, fixed a bug with negative chars.

Before this patcH -B was always active, -A & -S had no effect.
Only include prosigns if -B is specified, per the documentation.
Added '@' character (.--.-.), in use if -B is enabled.
Changed representation of <SN> prosign from '@' to '~' to accommodate '@'.
Don't crash if char is signed and a negative value is sent.

Signed-off-by: Eric S. Raymond <esr@thyrsus.com>
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