patch 8.1.2365: missing tests for recent popupwin changes Commit: https://github.com/vim/vim/commit/20ebbeac461ffc2a5e5dbfbb0ba380b8854615bd Author: Bram Moolenaar <Bram@vim.org> Date: Sat Nov 30 17:58:27 2019 +0100 patch 8.1.2365: missing tests for recent popupwin changes Problem: Missing tests for recent popupwin changes. Solution: Add test cases.

#! /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