CVS commit: src

[Klaus Klein <kleink%netbsd.org@localhost>]

Module Name:    src
Committed By:   kleink
Date:           Fri Sep 11 21:03:18 UTC 1998

Modified Files:
        src/lib/libc/gen: execl.c execv.c execvp.c
        src/lib/libc/stdlib: getenv.c setenv.c
Log Message:
Add a multiple-reader/single-writer lock to protect environ.