patch 8.2.4125: completion tests fail Commit: https://github.com/vim/vim/commit/b3d9ceed2bc96acb7a2388e138559df6282118af Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jan 17 21:13:28 2022 +0000 patch 8.2.4125: completion tests fail Problem: Completion tests fail. Solution: Disable error messages while dereferencing the function name.

#! /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