patch 8.2.0459: cannot check if a function name is correct Commit: https://github.com/vim/vim/commit/15c476023f3c5fb32eb1936c5eb5f0f5f413f3c7 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Mar 26 22:16:48 2020 +0100 patch 8.2.0459: cannot check if a function name is correct Problem: Cannot check if a function name is correct. Solution: Add "?funcname" to exists().

#! /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