Fix usage on Heroku

gingermusketeer · web-flow · commit 31a9a8f0547e · 2019-06-07T16:15:52.000+01:00
On Heroku it is not sufficient to rely on the three environment variables being passed through.
diff --git a/lib/libreconv.rb b/lib/libreconv.rb
@@ -81,7 +81,7 @@ def convert
             'LANG' => ENV['LANG']
           },
           *command,
-          unsetenv_others: true
+          unsetenv_others: false
         )
         if !status.success?
           raise ConversionFailedError,

Original file line number	Diff line number	Diff line change
`@@ -81,7 +81,7 @@ def convert`
`81`	`81`	`'LANG' => ENV['LANG']`
`82`	`82`	`},`
`83`	`83`	`*command,`
`84`		`- unsetenv_others: true`
	`84`	`+ unsetenv_others: false`
`85`	`85`	`)`
`86`	`86`	`if !status.success?`
`87`	`87`	`raise ConversionFailedError,`