commit https://github.com/vim/vim/commit/f6f32c38bf3319144a84a01a154c8c91939e7acf Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 12 19:03:59 2016 +0100 patch 7.4.1546 Problem: Sticky type checking is more annoying than useful. Solution: Remove the error for changing a variable type.

#! /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