patch 8.1.0746: highlighting not updated with conceal and 'cursorline' commit https://github.com/vim/vim/commit/bbee8d5122b159683b3f52eddd0da85fcf1fcbfd Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jan 14 21:51:40 2019 +0100 patch 8.1.0746: highlighting not updated with conceal and 'cursorline' Problem: Highlighting not updated with conceal and 'cursorline'. (Jason Franklin) Solution: Do not use a zero line number. Check if 'conceallevel' is set for the current window.

#! /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