Mercurial > vim
view src/toolcheck @ 8055:6db4b1c863ec v7.4.1322
commit https://github.com/vim/vim/commit/3bece9fee9c02934d3e295b29d253e13d4ef26a7
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Feb 15 20:39:46 2016 +0100
patch 7.4.1322
Problem: Crash when unletting the variable that holds the channel in a
callback function. (Christian Robinson)
Solution: Increase the reference count while invoking the callback.
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Mon, 15 Feb 2016 20:45:04 +0100 |
parents | 3fc0f57ecb91 |
children |
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#!/bin/sh # toolcheck -- check for tools that have severe bugs. Good that all the buggy # tools identify by version numbers. This is the spirit of GNU :-) # # 24.7.95 jw. retval=0 reply="`sh -version -c exit 2>&1 < /dev/null`" case "$reply" in GNU*1.14.3*) echo "- sh is '$reply'"; echo " CAUTION: This shell has a buggy 'trap' command."; echo " The configure script may fail silently."; retval=1; ;; GNU*) echo "- sh is '$reply' - probably OK."; ;; *) ;; esac reply="`sed --version 2>&1 < /dev/null`" case "$reply" in GNU\ sed\ version\ 2.0[34]) echo "- sed is '$reply'"; echo " CAUTION: This sed cannot configure screen properly." retval=1; ;; GNU\ sed\ version\ 2.05|GNU\ sed\ version\ 2.03\ kevin) echo "- sed is '$reply' - good."; ;; GNU*) echo "- sed is '$reply'."; ;; *) ;; esac exit $retval