Date: Thu, 8 Dec 2005 21:00:39 +0000 (UTC) From: Stefan Farfeleder <stefanf@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/bin/sh output.c Message-ID: <200512082100.jB8L0dxh018968@repoman.freebsd.org>
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stefanf 2005-12-08 21:00:39 UTC
FreeBSD src repository
Modified files:
bin/sh output.c
Log:
Print empty quotes ('') when an empty string is passed to outqstr().
This makes a difference for the trap builtin, where after "trap '' 0" we
printed "trap -- quit". This is wrong, because an empty action means to reset
the action to the default. A side effect of this commit is that empty
variables are now printed as "variable=''" instead of just "variable=".
Revision Changes Path
1.20 +4 -0 src/bin/sh/output.c
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