commit https://github.com/vim/vim/commit/6b584af3d7337639da27fd847c7c69a406af397e Author: Bram Moolenaar <Bram@vim.org> Date: Mon Feb 29 23:03:23 2016 +0100 patch 7.4.1466 Problem: Coverity reports dead code. Solution: Remove the two lines.

#! /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