List current changes to the CHANGES file and call this version 2.3.
The version and date must be updated in several places before the
final release, including the FAQ and all man pages.
Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Either initialize unitialized variables to sensible values, or supress
the warning in case the variable is always correctly initialized.
Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Smushing characters at the line start can cause the next character to
be copied to an offset before the start of the line buffer. In this
case, add an offset to source and copy to a valid destination position.
Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
By Micah Cowan: "the meanings of the SHIFT-OUT (0x0E) and SHIFT-IN
(0x0F) seem to be reversed: SHIFT-OUT is intended to invoke G0 into GL,
and SHIFT-IN to invoke G1 into GR; however, the command
$ printf 'Hell\x0Er' | figlet
appears to cause figlet to interpret the final "r" as... an "r", whereas
$ printf 'Hell\x0Fr' | figlet
causes figlet to interpret the final "r" to be interpreted as SMALL
LETTER o WITH GRAVE ACCENT. I would expect exactly the opposite results.
A quick look at iso2022() seems to verify that character code 14 is
invoking G0 to GL, rather than G1."
Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
Add missing headers, remove unused variables, specify implicit types.
Ensure compatibility with ancient systems is maintained.
Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
