__libc_lock_define_initialized   53 maint/gnulib/lib/putenv.c __libc_lock_define_initialized (static, envlock)
__libc_lock_define_initialized   54 maint/gnulib/lib/setenv.c __libc_lock_define_initialized (static, envlock)
__libc_lock_define_initialized   41 maint/gnulib/lib/unsetenv.c __libc_lock_define_initialized (static, envlock)