commit https://github.com/vim/vim/commit/9ec021a2b0dd35ba744a8e2a9430a643c85b922a Author: Bram Moolenaar <Bram@vim.org> Date: Sat Dec 12 16:23:29 2015 +0100 patch 7.4.970 Problem: Rare crash in getvcol(). (Timo Mihaljov) Solution: Check for the buffer being NULL in init_preedit_start_col. (Hirohito Higashi, 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