[src/trunk]: src/external/gpl2/groff/dist/src/roff/troff BEGIN_QUOTE and END_...

[joerg <joerg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/ff9e3337db76
branches:  trunk
changeset: 348198:ff9e3337db76
user:      joerg <joerg%NetBSD.org@localhost>
date:      Sat Oct 08 20:44:59 2016 +0000

description:
BEGIN_QUOTE and END_QUOTE have values outside the range of a signed char
for non-EBCDIC host. Explicitly cast them to char to avoid the implicit
cast.

diffstat:

 external/gpl2/groff/dist/src/roff/troff/input.cpp |  10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diffs (38 lines):

diff -r f57a905e4921 -r ff9e3337db76 external/gpl2/groff/dist/src/roff/troff/input.cpp
--- a/external/gpl2/groff/dist/src/roff/troff/input.cpp Sat Oct 08 20:34:59 2016 +0000
+++ b/external/gpl2/groff/dist/src/roff/troff/input.cpp Sat Oct 08 20:44:59 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: input.cpp,v 1.2 2016/01/13 19:01:59 christos Exp $     */
+/*     $NetBSD: input.cpp,v 1.3 2016/10/08 20:44:59 joerg Exp $        */
 
 // -*- C++ -*-
 /* Copyright (C) 1989, 1990, 1991, 1992, 2000, 2001, 2002, 2003, 2004, 2005
@@ -941,11 +941,11 @@
       compatible_flag = input_stack::get_compatible_flag();
       continue;
     }
-    if (c == BEGIN_QUOTE) {
+    if (c == (char)BEGIN_QUOTE) {
       input_stack::increase_level();
       continue;
     }
-    if (c == END_QUOTE) {
+    if (c == (char)END_QUOTE) {
       input_stack::decrease_level();
       continue;
     }
@@ -4238,12 +4238,12 @@
     string args;
     for (int i = 1; i <= limit; i++) {
       args += '"';
-      args += BEGIN_QUOTE;
+      args += (char)BEGIN_QUOTE;
       input_iterator *p = input_stack::get_arg(i);
       int c;
       while ((c = p->get(0)) != EOF)
        args += c;
-      args += END_QUOTE;
+      args += (char)END_QUOTE;
       args += '"';
       if (i != limit)
        args += ' ';