patch 8.2.3061: testing the shell option is incomplete and spread out Commit: https://github.com/vim/vim/commit/054794c20f6322bbd9482c4124041dc0a140c78e Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Sun Jun 27 12:07:49 2021 +0200 patch 8.2.3061: testing the shell option is incomplete and spread out Problem: Testing the shell option is incomplete and spread out. Solution: Move shell tests to one file and increase coverage. (Yegappan Lakshmanan, closes #8464)

#! /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