CVS commit: src/usr.bin/config

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

Module Name:    src
Committed By:   christos
Date:           Mon Nov 27 00:25:46 UTC 2017

Modified Files:
        src/usr.bin/config: defs.h main.c sem.c

Log Message:
use a reference count to avoid deleting psrefs still in use.


To generate a diff of this commit:
cvs rdiff -u -r1.101 -r1.102 src/usr.bin/config/defs.h
cvs rdiff -u -r1.95 -r1.96 src/usr.bin/config/main.c
cvs rdiff -u -r1.81 -r1.82 src/usr.bin/config/sem.c

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