diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/shellwords.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/shellwords.rb b/lib/shellwords.rb index d02d3b06d5..66092c8999 100644 --- a/lib/shellwords.rb +++ b/lib/shellwords.rb @@ -125,7 +125,7 @@ module Shellwords str = str.to_s # An empty argument will be skipped, so return empty quotes. - return "''" if str.empty? + return "''".dup if str.empty? str = str.dup |