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One could be surprised how much bugs can still be found here...

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Properlay clean the global RM variable if cgetstr() failed for it.
Otherwise, a connection attempt to a remote machine was made (and a
bogus result code printed) if a local printer followed a remote one in
printcap, and you did a `lpq -a', since checkremote() falsely assumed
the printer to be a remote one.

While i was at it, removed a gratuituous newline printed in front of
the remote machine's name, thus making the output more consistent (and
better machine-parseable) now.
This commit is contained in:
Joerg Wunsch 1997-10-15 12:16:37 +00:00
parent 3529601895
commit 28185a1971
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=30437
1 changed files with 3 additions and 2 deletions
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5
usr.sbin/lpr/common_source/displayq.c
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@ -114,7 +114,8 @@ displayq(format)
ST = DEFSTAT;
if (cgetnum(bp, "ct", &CT) < 0)
CT = DEFTIMEOUT;
cgetstr(bp, "rm", &RM);
if (cgetstr(bp, "rm", &RM) < 0)
RM = NULL;
if ((cp = checkremote()))
printf("Warning: %s\n", cp);
@ -264,7 +265,7 @@ static void
warn()
{
if (remote)
printf("\n%s: ", host);
printf("%s: ", host);
puts("Warning: no daemon present");
current[0] = '\0';
}