patch 8.0.1115: crash when using foldtextresult() recursively commit https://github.com/vim/vim/commit/495b7dd213e096361e6f15e7aed313c1d63d9d3e Author: Bram Moolenaar <Bram@vim.org> Date: Sat Sep 16 17:19:22 2017 +0200 patch 8.0.1115: crash when using foldtextresult() recursively Problem: Crash when using foldtextresult() recursively. Solution: Avoid recursive calls. (Yasuhiro Matsumoto, closes https://github.com/vim/vim/issues/2098)

#! /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