__libc_lock_define_initialized 48 gnulib-tests/putenv.c __libc_lock_define_initialized (static, envlock) __libc_lock_define_initialized 56 gnulib-tests/setenv.c __libc_lock_define_initialized (static, envlock) __libc_lock_define_initialized 43 gnulib-tests/unsetenv.c __libc_lock_define_initialized (static, envlock)