commit https://github.com/vim/vim/commit/fd89d7ea81b18d32363456b16258174dc9e095dc Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jun 4 20:25:05 2016 +0200 patch 7.4.1897 Problem: Various typos, long lines and style mistakes. Solution: Fix the typos, wrap lines, improve style.

#! /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