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view src/which.sh @ 4057:a80af62d5e3b v7.3.783

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updated for version 7.3.783 Problem: Crash when mark is not set. (Dominique Pelle) Solution: Check for NULL.
author Bram Moolenaar <bram@vim.org>
date Thu, 24 Jan 2013 21:00:20 +0100
parents 3fc0f57ecb91
children
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#! /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