commit https://github.com/vim/vim/commit/c4bc0e6542185b659d2a165b635f9561549071ea Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jun 2 13:54:49 2016 +0200 patch 7.4.1872 Problem: Still build problem with old version of Perl. Solution: Also define SvREFCNT_inc_void_NN if needed. (Ken Takata)

#! /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