Description of problem:
When smbspool reports errors it sometimes uses perror() even in contexts where
errno has nothing to do with the error being reported.  For example, try:

smbspool smb://blah/blah 1 user title 1 ''</dev/null

Version-Release number of selected component (if applicable):
2.2.7a-1

How reproducible:
100%

Steps to Reproduce:
1. smbspool smb://blah/blah 1 user title 1 ''</dev/null
    
Actual results:
ERROR: Unable to connect to SAMBA host, will retry in 60 seconds...: Success

Expected results:
ERROR: Unable to connect to SAMBA host, will retry in 60 seconds...

Additional info:
Patch attached.