commit f00eae149c338528630cd778fd4de222713daa11
Author: Peter Avalos
Date: Sun Mar 17 17:29:29 2013 -0700
sh: Sync with FreeBSD:
* Expand assignment-like words specially for export/readonly/local.
* Remove unused variables.
* Reset pendingsigs before checking pending traps
commit b1abb130dc3100539f3e1892b00b670204e945d6
Author: Peter Avalos
Date: Tue Jul 30 19:47:45 2013 -0700
sh: Sync with FreeBSD
* Recognize "--" and explicitly reject options in wait builtin.
* Mention possible ambiguities with $(( and ((.
* Write as much into the heredoc