svn commit: r301139 - head/bin/sh

[Don Lewis]

On  1 Jun, To: src-committers at freebsd.org wrote:
> Author: truckman
> Date: Wed Jun  1 16:56:29 2016
> New Revision: 301139
> URL: https://svnweb.freebsd.org/changeset/base/301139
> 
> Log:
>   The (i < PROMPTLEN - 1) test added by r300442 in the code for the default
>   case of \c in the prompt format string is a no-op.  We already passed
>   this test at the top of the loop, and i has not yet been incremented in
>   this path.  Change this test to (i < PROMPTLEN - 2).
>   
>   Reported by:	Coverity
>   CID:		1008328
>   Reviewed by:	cem
>   MFC after:	1 week

Differential Revision:	https://reviews.freebsd.org/D6552