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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.
This commit is contained in:
joerg 2016-10-08 20:44:59 +00:00
parent 01415aaf3e
commit 654832016f
1 changed files with 5 additions and 5 deletions
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10
external/gpl2/groff/dist/src/roff/troff/input.cpp vendored
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@ -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 @@ static int get_copy(node **nd, int defining)
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 @@ static void interpolate_arg(symbol nm)
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 += ' ';