patch 8.2.4979: accessing freed memory when line is flushed Commit: https://github.com/vim/vim/commit/28d032cc688ccfda18c5bbcab8b50aba6e18cde5 Author: Bram Moolenaar <Bram@vim.org> Date: Wed May 18 16:29:08 2022 +0100 patch 8.2.4979: accessing freed memory when line is flushed Problem: Accessing freed memory when line is flushed. Solution: Make a copy of the pattern to search for.

#! /bin/sh
#
# which.sh -- find where an executable is located.  It's here because the
# "which" command is not supported everywhere.  Used by Makefile.

IFS=":"
for ac_dir in $PATH; do
	if test -f "$ac_dir/$1"; then
		echo "$ac_dir/$1"
		break
	fi
done