#include <tic.h>
#include <ctype.h>
-MODULE_ID("$Id: visbuf.c,v 1.24 2007/06/02 18:55:10 tom Exp $")
+MODULE_ID("$Id: visbuf.c,v 1.26 2007/06/09 17:21:53 tom Exp $")
#define NormalLen(len) (unsigned) ((len + 1) * 4)
#define WideLen(len) (unsigned) ((len + 1) * 4 * MB_CUR_MAX)
#ifdef TRACE
-#define StringOf(ch) {ch, 0}
static const char d_quote[] = StringOf(D_QUOTE);
static const char l_brace[] = StringOf(L_BRACE);
static const char r_brace[] = StringOf(R_BRACE);
} else if (c == '\033') {
*tp++ = '\\';
*tp++ = 'e';
+ } else if (UChar(c) == 0x7f) {
+ *tp++ = '\\';
+ *tp++ = '^';
+ *tp++ = '?';
} else if (is7bits(c) && iscntrl(UChar(c))) {
*tp++ = '\\';
*tp++ = '^';