commit https://github.com/vim/vim/commit/5487544fa5d46af9f8f98aa4f5c59074a6e0639a Author: Bram Moolenaar <Bram@vim.org> Date: Tue Apr 26 22:33:17 2016 +0200 patch 7.4.1795 Problem: Compiler warning for redefining RGB. (John Marriott) Solution: Rename it to TORGB.

#! /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