Date: Sun, 19 May 2002 01:30:16 -0700 (PDT) From: "Tim J. Robbins" <tjr@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/bin/sh expand.c sh.1 Message-ID: <200205190830.g4J8UGY74955@freefall.freebsd.org>
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tjr 2002/05/19 01:30:16 PDT
Modified files:
bin/sh expand.c sh.1
Log:
Implement the -u (-o nounset) option, which gives an error message if
an unset variable is expanded.
Obtained from: NetBSD (bjh21, christos)
Revision Changes Path
1.36 +11 -0 src/bin/sh/expand.c
1.60 +0 -1 src/bin/sh/sh.1
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