patch 8.1.0300: the old window title might be freed twice commit https://github.com/vim/vim/commit/d8f0cef2bdbdc15d7906f991725e09e67c97cf7e Author: Bram Moolenaar <Bram@vim.org> Date: Sun Aug 19 22:20:16 2018 +0200 patch 8.1.0300: the old window title might be freed twice Problem: The old window title might be freed twice. (Dominique Pelle) Solution: Do not free "oldtitle" in a signal handler but set a flag to have it freed later.

#! /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