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Remove char->int promotion.

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Fix uncontrol function for 8bit chars.
This commit is contained in:
Andrey A. Chernov 1995-10-29 10:33:26 +00:00
parent 3aab05cf23
commit b6c671c7ba
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=11916
1 changed files with 4 additions and 6 deletions
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10
usr.bin/write/write.c
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@ -303,20 +303,18 @@ done()
wr_fputs(s)
register char *s;
{
register char c;
#define PUTC(c) if (putchar(c) == EOF) goto err;
for (; *s != '\0'; ++s) {
c = *s;
if (c == '\n') {
if (*s == '\n') {
PUTC('\r');
PUTC('\n');
} else if (!isprint(c) && !isspace(c) && c != '\007') {
} else if (!isprint(*s) && !isspace(*s) && *s != '\007') {
PUTC('^');
PUTC(c^0x40); /* DEL to ?, others to alpha */
PUTC((*s^0x40)&~0x80); /* DEL to ?, others to alpha */
} else
PUTC(c);
PUTC(*s);
}
return;