patch 8.1.1841: no test for Ex shift commands commit https://github.com/vim/vim/commit/d5e3cc11d391f3aa80bf66f91001f11a3a145b43 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Aug 12 14:38:02 2019 +0200 patch 8.1.1841: no test for Ex shift commands Problem: No test for Ex shift commands. Solution: Add a test. (Dominique Pelle, closes https://github.com/vim/vim/issues/4801)

#! /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