CVS commit: src/sys/kern

["Christos Zoulas" <christos%netbsd.org@localhost>]

Module Name:    src
Committed By:   christos
Date:           Sun Nov 20 23:01:19 UTC 2011

Modified Files:
        src/sys/kern: subr_prf.c

Log Message:
snprintf/vsnprintf can accept NULL/0 buffers and work properly as expected.
Before they used to return incorrect length on short buffers. Remove unused
error path.


To generate a diff of this commit:
cvs rdiff -u -r1.143 -r1.144 src/sys/kern/subr_prf.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.