patch 8.1.0366: pieces of the xdiff code are not used commit https://github.com/vim/vim/commit/007921611b04d8fca5ad0b1d4e7b0461b47cd435 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Sep 10 22:18:52 2018 +0200 patch 8.1.0366: pieces of the xdiff code are not used Problem: Pieces of the xdiff code are not used. Solution: Add "#if 0" to omit unused code.

#! /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