patch 8.1.2286: using border highlight in popup window leaks memory Commit: https://github.com/vim/vim/commit/622b64603748cceafd47f7537b96610e824e0680 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Nov 10 15:16:54 2019 +0100 patch 8.1.2286: using border highlight in popup window leaks memory Problem: Using border highlight in popup window leaks memory. Solution: Free memory before overwriting. (Dominique Pelle, closes https://github.com/vim/vim/issues/5203)

#! /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