patch 8.2.0261: some code not covered by tests Commit: https://github.com/vim/vim/commit/f0cee1971f5258ce61f8a4e6a04d35c1e625bb01 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 16 13:33:56 2020 +0100 patch 8.2.0261: some code not covered by tests Problem: Some code not covered by tests. Solution: Add test cases. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/5645)

#! /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