commit https://github.com/vim/vim/commit/edf634e0f1985c5ea1afb5b480b47a44cabbce34 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Aug 2 23:01:40 2016 +0200 patch 7.4.2148 Problem: Not much testing for cscope. Solution: Add a test that uses the cscope program. (Christian Brabandt)

#! /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