fish-shell/tests/vars_as_commands.err

Variables may not be used as commands. In fish, please define a function or use 'eval $test'.
fish: exec $test
           ^
Variables may not be used as commands. In fish, please define a function or use 'eval "$test"'.
fish: exec "$test"
           ^
don't print internal token in error message Attempting to execute something like `exec "$test"` results in a fish internal token (a Unicode private use char) being printed in the resulting error message. That's obviously not desirable as well as confusing. Fixes #3187 2016-07-06 13:33:32 +08:00			`Variables may not be used as commands. In fish, please define a function or use 'eval $test'.`
			`fish: exec $test`
			`^`
			`Variables may not be used as commands. In fish, please define a function or use 'eval "$test"'.`
			`fish: exec "$test"`
			`^`