CVS commit: src/lib/libc/gen

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

Module Name:    src
Committed By:   christos
Date:           Thu Jan 24 18:01:38 UTC 2019

Modified Files:
        src/lib/libc/gen: popen.c

Log Message:
PR/53904: Jintao Zhu: Use a mutex instead of an rwlock to assure thread safety


To generate a diff of this commit:
cvs rdiff -u -r1.35 -r1.36 src/lib/libc/gen/popen.c

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