commit https://github.com/vim/vim/commit/c1d20998d71f3fa0aebeeee42007a337cd7e3d8a Author: Bram Moolenaar <Bram@vim.org> Date: Fri Sep 25 20:30:58 2015 +0200 patch 7.4.884 Problem: Travis also builds on a tag push. Solution: Filter out tag pushes. (Kenichi Ito)

#! /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