patch 8.2.1640: Amiga: missing header for getgrgid() Commit: https://github.com/vim/vim/commit/f842cd9e285afb9d86c6f9bff400e5e576f873c0 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Sep 9 13:01:27 2020 +0200 patch 8.2.1640: Amiga: missing header for getgrgid() Problem: Amiga: missing header for getgrgid(). Solution: Add the grp.h header. (Ola S?der, closes https://github.com/vim/vim/issues/6906)

#! /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