6431503 label_to_str printer_caveats and printer_channels always start with a space

[gary.wini...@sun.com]

Author: gww
Repository: /hg/onnv/onnv-gate
Revision: 62cd7f37a175438471acad6388e6bb48bcd14e63
Log message:
6431503 label_to_str printer_caveats and printer_channels always start with a 
space

Files:
        update: usr/src/lib/libtsol/common/ltos.c