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we prefer nil over 0, make the example show it.

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This commit is contained in:
Ori Bernstein 2020-03-28 20:32:53 -07:00
parent 2f67e21393
commit 8589a591de
1 changed files with 3 additions and 3 deletions
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6
sys/man/2/dial
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@ -256,7 +256,7 @@ use for communications:
.EX
int callkremvax(void)
{
return dial("kremvax", 0, 0, 0);
return dial("kremvax", nil, nil, nil);
}
.EE
.PP
@ -265,7 +265,7 @@ Call the local authentication server:
.EX
int dialauth(char *service)
{
return dial(netmkaddr("$auth", 0, service), 0, 0, 0);
return dial(netmkaddr("$auth", nil, service), nil, nil, nil);
}
.EE
.PP
@ -307,7 +307,7 @@ bekremvax(void)
/* echo until EOF */
while((n = read(dfd, buf, sizeof(buf))) > 0)
write(dfd, buf, n);
exits(0);
exits(nil);
default:
close(lcfd);
break;