[groff] 03/03: src/roff/troff/input.cpp: Rewind copyright year.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit c63baf5c5f26d9c53ff58746437238b80c556c80
Author: G. Branden Robinson <address@hidden>
AuthorDate: Wed Apr 1 14:16:47 2020 +1100

    src/roff/troff/input.cpp: Rewind copyright year.
    
    I reverted my recent changes to this file because Ingo hates them and
    emailed me to tell me so.
    
    For fun, throw the following at nroff:
    
    .pl 1v
    \s
    \sA
    \s+
    \s-
    \s++
    \s--
    \s(+
    \s(-
    \s(++
    \s(--
    \s1
    \s1x
    \s[+
    \s[-
    \s[++]
    \s[--]
    \s
    
    Every one of these is malformed but the current code (in its
    now-reverted state) misses a few, and sometimes characters get eaten
    (instead of sent to output) because of the lack of error-checking in
    read_size().  Ingo was right that my fixes were incomplete (IMO
    read_size() needs a refactor), but my changes caught more problems (with
    a higher volume of diagnostics, admittedly).
    
    I'll work on something else.
---
 src/roff/troff/input.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/roff/troff/input.cpp b/src/roff/troff/input.cpp
index bc34031..fb990bd 100644
--- a/src/roff/troff/input.cpp
+++ b/src/roff/troff/input.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1989-2019 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.