patch 8.1.1020: compiler warning for Python3 interface commit https://github.com/vim/vim/commit/828bff1f9b4847da79abd7a97ddc48687e257d6c Author: Bram Moolenaar <Bram@vim.org> Date: Tue Mar 19 22:11:41 2019 +0100 patch 8.1.1020: compiler warning for Python3 interface Problem: Compiler warning for Python3 interface. Solution: Add type cast. (Ozaki Kiichi, closes https://github.com/vim/vim/issues/4128, closes https://github.com/vim/vim/issues/4103)

#! /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