commit https://github.com/vim/vim/commit/c71982b23978ef61d0a2f0fe5535e782e1c561ed Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jan 4 21:43:08 2016 +0100 patch 7.4.1050 Problem: Warning for unused var with tiny features. (Tony Mechelynck) Solution: Add #ifdef. Use vim_snprintf(). Reduce number of statemements.

#! /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