CVS commit: src/bin/sh

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

Module Name:    src
Committed By:   christos
Date:           Tue Aug 23 10:01:32 UTC 2011

Modified Files:
        src/bin/sh: show.c

Log Message:
- add pid to the trace file so that we don't keep overwriting ourselves
- use va_copy to print the trace arguments so that we don't deplete it for the 
real printf


To generate a diff of this commit:
cvs rdiff -u -r1.27 -r1.28 src/bin/sh/show.c

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