tree e4a3d2be937c6593a057e8a8a077645f2af09d40
parent c146de48727da66ea7dc43f12bd41814cff2faa8
author Sean Anderson <seanga2@gmail.com> 1614547791 -0500
committer Tom Rini <trini@konsulko.com> 1618262231 -0400

hush: Fix assignments being misinterpreted as commands

If there were no variable substitutions in a command, then initial
assignments would be misinterpreted as commands, instead of being skipped
over. This is demonstrated by the following example:

	=> foo=bar echo baz
	Unknown command 'foo=bar' - try 'help'

Signed-off-by: Sean Anderson <seanga2@gmail.com>