patch 8.1.0405: too many #ifdefs for GTK commit https://github.com/vim/vim/commit/664323e7c82c35eabb9056efca0df6cc8d6cfd60 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Sep 18 22:30:07 2018 +0200 patch 8.1.0405: too many #ifdefs for GTK Problem: Too many #ifdefs for GTK. Solution: Define macros instead of using #ifdef. (Ken Takata, closes https://github.com/vim/vim/issues/3436)

#! /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