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* Multibyte sequences that correspond to an unprintable character are now

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printed as multiple octal escape sequences.
This commit is contained in:
Gunnar Ritter
2005-01-12 04:03:46 +00:00
parent 68f1c288d4
commit cd48bf2e60
3 changed files with 21 additions and 3 deletions
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18
ex_subr.c
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@@ -73,7 +73,7 @@
#ifndef lint
#ifdef DOSCCS
static char sccsid[] = "@(#)ex_subr.c 1.32 (gritter) 12/2/04";
static char sccsid[] = "@(#)ex_subr.c 1.33 (gritter) 1/12/05";
#endif
#endif
@@ -560,6 +560,22 @@ printof(int c)
char *nums = "01234567";
int d;
#ifdef MB
if (mb_cur_max > 1 && (c & INVBIT) == 0 && c & ~0177) {
char mb[MB_LEN_MAX];
int i, n, x = EOF;
if ((n = wctomb(mb, c & TRIM)) <= 0) {
n = 1;
*mb = 0;
}
for (i = 0; i < n; i++) {
x = printof(mb[i] | INVBIT);
if (i+1 < n)
normchar(x);
}
return x;
}
#endif /* MB */
c &= 0377;
if (c < 040 || c == DELETE) {
normchar('^');