patch 8.2.2994: various code is not fully tested Commit: https://github.com/vim/vim/commit/2d6d718dde7163c971d37b8f4f1ed8f2d25de130 Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Sun Jun 13 21:52:48 2021 +0200 patch 8.2.2994: various code is not fully tested Problem: Various code is not fully tested. Solution: Add a few more tests. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/8378)

#! /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