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silence warnings about unescaped '-' in re char class 

Eliminate warnings like this:

vagrant/plugins/hosts/linux/cap/nfs.rb:74: warning: character class has '-' without escape: /^# VAGRANT-BEGIN:( 1000)? ([\.\/A-Za-z0-9-_]+?)$/
This commit is contained in:
Adam Spiers 2014-10-25 15:10:37 +01:00
parent cb6f3e526a
commit 6af715b0db
1 changed files with 1 additions and 1 deletions
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2
plugins/hosts/linux/cap/nfs.rb
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@ -71,7 +71,7 @@ module VagrantPlugins
user = Process.uid user = Process.uid
File.read("/etc/exports").lines.each do |line| File.read("/etc/exports").lines.each do |line|
if id = line[/^# VAGRANT-BEGIN:( #{user})? ([\.\/A-Za-z0-9-_]+?)$/, 2] if id = line[/^# VAGRANT-BEGIN:( #{user})? ([\.\/A-Za-z0-9\-_]+?)$/, 2]
if valid_ids.include?(id) if valid_ids.include?(id)
logger.debug("Valid ID: #{id}") logger.debug("Valid ID: #{id}")
else else