commit https://github.com/vim/vim/commit/0a777ab9890ba0e8dd57f082e98fde1adab36aa0 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Sep 25 17:56:50 2015 +0200 patch 7.4.881 Problem: Test 49 fails. Solution: Add line number to check of call stack.

#! /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