opnsense-src/bin/sh/tests/parser/empty-cmd1.0

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# $FreeBSD$

! (eval ': || f()') 2>/dev/null
sh: Disallow empty simple commands. As per POSIX, a simple command must have at least one redirection, assignment word or command word. These occured in rare cases such as eval "f()" . The extension of allowing no commands inside { }, if, while, for, etc. remains. 2013-08-25 06:57:48 -04:00			`# $FreeBSD$`

			`! (eval ': \|\| f()') 2>/dev/null`