patch 8.1.0270: checking for a Tab in a line could be faster commit https://github.com/vim/vim/commit/b31a3acce13231643b006988c1ce76b8a12b2982 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Aug 11 14:41:55 2018 +0200 patch 8.1.0270: checking for a Tab in a line could be faster Problem: Checking for a Tab in a line could be faster. Solution: Use strchr() instead of strrchr(). (closes https://github.com/vim/vim/issues/3312)

#! /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