commit https://github.com/vim/vim/commit/dc633cf82758f67f656cda7fa8ccc30414ee53f8 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Apr 23 14:33:19 2016 +0200 patch 7.4.1780 Problem: Warnings reported by cppcheck. Solution: Fix the warnings. (Dominique Pelle)

#! /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