Date: Thu, 16 Jun 2011 21:50:28 +0000 (UTC) From: Jilles Tjoelker <jilles@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/bin/sh eval.c src/tools/regression/bin/sh/expansion cmdsubst11.0 Message-ID: <201106162151.p5GLpIci080885@repoman.freebsd.org>
index | next in thread | raw e-mail
jilles 2011-06-16 21:50:28 UTC
FreeBSD src repository
Modified files:
bin/sh eval.c
Added files:
tools/regression/bin/sh/expansion cmdsubst11.0
Log:
SVN rev 223163 on 2011-06-16 21:50:28Z by jilles
sh: Reduce unnecessary forks with eval.
The eval special builtin now runs the code with EV_EXIT if it was run
with EV_EXIT itself.
In particular, this eliminates one fork when a command substitution contains
an eval command that ends with an external program or a subshell.
This is similar to what r220978 did for functions.
Revision Changes Path
1.110 +2 -1 src/bin/sh/eval.c
1.1 +5 -0 src/tools/regression/bin/sh/expansion/cmdsubst11.0 (new)
help
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201106162151.p5GLpIci080885>