patch 9.0.1015: without /dev/urandom srand() seed is too predictable Commit: https://github.com/vim/vim/commit/f0a9c004825ab686270ee57260652cce25e61049 Author: Yasuhiro Matsumoto <mattn.jp@gmail.com> Date: Mon Dec 5 21:55:55 2022 +0000 patch 9.0.1015: without /dev/urandom srand() seed is too predictable Problem: Without /dev/urandom srand() seed is too predictable. Solution: Use micro seconds and XOR with process ID. (Yasuhiro Matsumoto, closes #11656)

" Vim compiler file
" Compiler:     ATT dot
" Maintainer:	Marcos Macedo <bar4ka@bol.com.br>
" Last Change:	2004 May 16

if exists("current_compiler")
  finish
endif
let current_compiler = "dot"

if exists(":CompilerSet") != 2		" older Vim always used :setlocal
  command -nargs=* CompilerSet setlocal <args>
endif

CompilerSet makeprg=dot\ -T$*\ \"%:p\"\ -o\ \"%:p:r.$*\"