patch 8.1.0180: static analysis errors in Lua interface commit https://github.com/vim/vim/commit/d6ef5f9b3d3df2d5dcc666c8741e99fcc77043f6 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jul 13 22:08:23 2018 +0200 patch 8.1.0180: static analysis errors in Lua interface Problem: Static analysis errors in Lua interface. (Coverity) Solution: Check for NULL pointers.

#! /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