patch 8.2.0206: calling Vim9 function using default argument fails Commit: https://github.com/vim/vim/commit/26e117e9bcc09926d654b5993d61acde6b5749db Author: Bram Moolenaar <Bram@vim.org> Date: Tue Feb 4 21:24:15 2020 +0100 patch 8.2.0206: calling Vim9 function using default argument fails Problem: Calling Vim9 function using default argument fails. Solution: Give an appropriate error. (closes https://github.com/vim/vim/issues/5572)

#! /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