commit https://github.com/vim/vim/commit/9a3b3311d26c990208150255ad65472bb4eefaa4 Author: Bram Moolenaar <Bram@vim.org> Date: Sun May 1 20:20:49 2016 +0200 patch 7.4.1815 Problem: Compiler warnings for unused variables. (Ajit Thakkar) Solution: Add a dummy initialization. (Yasuhiro Matsumoto)

#! /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