Mercurial > vim
view src/toolcheck @ 19217:1235c26d9f04 v8.2.0167
patch 8.2.0167: Coverity warning for ignoring return value
Commit: https://github.com/vim/vim/commit/58ceca5cae75ed839b20a89c5fa9998f02552f58
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Jan 28 22:46:22 2020 +0100
patch 8.2.0167: Coverity warning for ignoring return value
Problem: Coverity warning for ignoring return value.
Solution: Check the return value and jump if failed.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Tue, 28 Jan 2020 23:00:03 +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