Date: Wed, 14 Aug 2013 19:34:13 +0000 (UTC) From: Jilles Tjoelker <jilles@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r254335 - in head: bin/sh tools/regression/bin/sh/parser Message-ID: <201308141934.r7EJYDvl002507@svn.freebsd.org>
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Author: jilles Date: Wed Aug 14 19:34:13 2013 New Revision: 254335 URL: http://svnweb.freebsd.org/changeset/base/254335 Log: sh: Allow a lone redirection before '|', ';;' or ';&'. Example: </dev/null | : PR: 181240 MFC after: 1 week Added: head/tools/regression/bin/sh/parser/only-redir2.0 (contents, props changed) head/tools/regression/bin/sh/parser/only-redir3.0 (contents, props changed) head/tools/regression/bin/sh/parser/only-redir4.0 (contents, props changed) Modified: head/bin/sh/parser.c Modified: head/bin/sh/parser.c ============================================================================== --- head/bin/sh/parser.c Wed Aug 14 19:16:37 2013 (r254334) +++ head/bin/sh/parser.c Wed Aug 14 19:34:13 2013 (r254335) @@ -577,6 +577,9 @@ TRACE(("expecting DO got %s %s\n", tokna case TSEMI: case TAND: case TOR: + case TPIPE: + case TENDCASE: + case TFALLTHRU: /* * An empty command before a ; doesn't make much sense, and * should certainly be disallowed in the case of `if ;'. Added: head/tools/regression/bin/sh/parser/only-redir2.0 ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/tools/regression/bin/sh/parser/only-redir2.0 Wed Aug 14 19:34:13 2013 (r254335) @@ -0,0 +1,2 @@ +# $FreeBSD$ +</dev/null | : Added: head/tools/regression/bin/sh/parser/only-redir3.0 ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/tools/regression/bin/sh/parser/only-redir3.0 Wed Aug 14 19:34:13 2013 (r254335) @@ -0,0 +1,2 @@ +# $FreeBSD$ +case x in x) </dev/null ;; esac Added: head/tools/regression/bin/sh/parser/only-redir4.0 ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/tools/regression/bin/sh/parser/only-redir4.0 Wed Aug 14 19:34:13 2013 (r254335) @@ -0,0 +1,2 @@ +# $FreeBSD$ +case x in x) </dev/null ;& esac
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