patch 8.2.1089: Coverity warns for pointer computation Commit: https://github.com/vim/vim/commit/927b7dd0fe9a0a82b39d600779edb4390ecdeda6 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jun 29 22:24:56 2020 +0200 patch 8.2.1089: Coverity warns for pointer computation Problem: Coverity warns for pointer computation. Solution: Avoid computing a pointer to invalid memory.

#! /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