patch 8.0.1335: writefile() using fsync() may give an error. commit https://github.com/vim/vim/commit/291a9d15ed1eb1094edc8ad6dda00a6da3bd7072 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Nov 25 14:37:11 2017 +0100 patch 8.0.1335: writefile() using fsync() may give an error. Problem: Writefile() using fsync() may give an error for a device. (Yasuhiro Matsumoto) Solution: Ignore fsync() failing. (closes #2373)

#! /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