commit https://github.com/vim/vim/commit/254e00d71429aa4e71b93d3e8c6bb93bfebe4f26 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Feb 19 23:23:12 2016 +0100 patch 7.4.1361 Problem: Channel test fails on Solaris. Solution: Use the 1 msec waittime for all systems.

#! /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