d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix 8bit chars handling

Browse Source
This commit is contained in:
Andrey A. Chernov 1997-04-08 13:52:53 +00:00
parent cbd13fcada
commit fc092135ab
1 changed files with 11 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
usr.bin/wall/wall.c
View File

@ -124,7 +124,8 @@ void
makemsg(fname)
char *fname;
{
register int ch, cnt;
register int cnt;
register unsigned char ch;
struct tm *lt;
struct passwd *pw;
struct stat sbuf;
@ -172,13 +173,21 @@ makemsg(fname)
}
while (fgets(lbuf, sizeof(lbuf), stdin))
for (cnt = 0, p = lbuf; (ch = *p) != '\0'; ++p, ++cnt) {
again:
if (cnt == 79 || ch == '\n') {
for (; cnt < 79; ++cnt)
putc(' ', fp);
putc('\r', fp);
putc('\n', fp);
cnt = 0;
} else if (!isprint(ch) && !isspace(ch) && ch != '\007') {
} else if ( !isprint(ch) && !isspace(ch)
&& ch != '\007' && ch != '\010'
) {
if (ch & 0x80) {
ch &= 0x7F;
(void)fprintf(fp, "M-");
goto again;
}
putc('^', fp);
putc(ch^0x40, fp); /* DEL to ?, others to alpha */
} else