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Convert read_netfinger() to use char instead of unsigned char

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This commit is contained in:
Kevin Easton
2015-06-20 23:18:13 +10:00
parent 716a8ec33a
commit 64860729b3
1 changed files with 9 additions and 9 deletions
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18
source/misc.c
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@@ -3651,8 +3651,8 @@ extern int dgets_errno;
void read_netfinger(int s)
{
char tmpstr[BIG_BUFFER_SIZE+1];
register unsigned char *p = tmpstr;
char tmpstr[BIG_BUFFER_SIZE+1];
char *p = tmpstr;
*tmpstr = 0;
switch(dgets(tmpstr, s, 0, BIG_BUFFER_SIZE, NULL))
{
@@ -3673,13 +3673,13 @@ register unsigned char *p = tmpstr;
{
switch(*p)
{
case 0210:
case 0211:
case 0212:
case 0214:
*p -= 0200;
case '\210':
case '\211':
case '\212':
case '\214':
*p &= 0x7f;
break;
case 0x9b:
case '\x9b':
case '\t':
break;
case '\n':
@@ -3687,7 +3687,7 @@ register unsigned char *p = tmpstr;
*p = '\0';
break;
default:
if (!isprint(*p))
if (!isprint((unsigned char)*p))
*p = (*p & 0x7f) | 0x40;
break;
}