patch 8.2.2481: Vim9: confusing error when variable arguments have default Commit: https://github.com/vim/vim/commit/4f53b79bf5f8b0de7c6933fd157894ba7a53f35e Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 7 15:59:49 2021 +0100 patch 8.2.2481: Vim9: confusing error when variable arguments have default Problem: Vim9: confusing error when variable arguments have a default value. Solution: Give a specific error message. (closes #7793)

#! /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