Author: jilles
Date: Sun Jul 18 12:45:31 2010
New Revision: 210221
URL: http://svn.freebsd.org/changeset/base/210221
Log:
sh: Allow a background command consisting solely of redirections.
Example:
</dev/null &
MFC after: 2 weeks
Added:
head/tools/regression/bin/sh/parser/only-redir1.0 (contents, props changed)
Modified:
head/bin/sh/parser.c
Modified: head/bin/sh/parser.c
==============================================================================
--- head/bin/sh/parser.c Sun Jul 18 11:13:36 2010 (r210220)
+++ head/bin/sh/parser.c Sun Jul 18 12:45:31 2010 (r210221)
@@ -554,6 +554,7 @@ TRACE(("expecting DO got %s %s\n", tokna
checkkwd = 1;
break;
/* Handle an empty command like other simple commands. */
+ case TBACKGND:
case TSEMI:
case TAND:
case TOR:
Added: head/tools/regression/bin/sh/parser/only-redir1.0
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/tools/regression/bin/sh/parser/only-redir1.0 Sun Jul 18 12:45:31
2010 (r210221)
@@ -0,0 +1,3 @@
+# $FreeBSD$
+</dev/null &
+wait $!
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