that protects localtime() by creating the lock during NSPR initialization. r=aleksey.sanin,nelson.bolyard. The patch is contributed by Mark Stevans <marks@coral8.com>. Modified files: primpl.h prinit.c prtime.c ptthread.c git-svn-id: svn://10.0.0.236/trunk@216170 18797224-902f-48f8-a5cc-f745e15eee43