patch 8.0.0370: invalid memory access when setting wildchar empty commit https://github.com/vim/vim/commit/a12e40351d1357687e8b5dc3122fffef705bdc08 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Feb 25 21:37:57 2017 +0100 patch 8.0.0370: invalid memory access when setting wildchar empty Problem: Invalid memory access when setting wildchar empty. Solution: Avoid going over the end of the option value. (Dominique Pelle, closes #1509) Make option test check all number options with empty value.

#! /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