patch 8.0.0954: /proc/self/exe might be a relative path commit https://github.com/vim/vim/commit/bc906e445c77eb4fb5ef97465a45b46499bba111 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Aug 17 17:21:05 2017 +0200 patch 8.0.0954: /proc/self/exe might be a relative path Problem: /proc/self/exe might be a relative path. Solution: Make the path a full path. (James McCoy, closes https://github.com/vim/vim/issues/1983)

#! /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