diff options
| author | Kazuhiro NISHIYAMA <zn@mbf.nifty.com> | 2019-10-17 12:51:29 +0900 |
|---|---|---|
| committer | Kazuhiro NISHIYAMA <zn@mbf.nifty.com> | 2019-10-17 12:51:29 +0900 |
| commit | 37457117c941b700b150d76879318c429599d83f (patch) | |
| tree | f016965a4fb8c8509c990b93cc57e3c2914c7846 | |
| parent | d5744aff3a164c358f92ef9dc2cda5c7a7612d97 (diff) | |
Use `\&` instead of `\1` with capture
| -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 a125b8968c..1eaddce7ba 100644 --- a/lib/shellwords.rb +++ b/lib/shellwords.rb @@ -147,7 +147,7 @@ module Shellwords # Treat multibyte characters as is. It is the caller's responsibility # to encode the string in the right encoding for the shell # environment. - str.gsub!(/([^A-Za-z0-9_\-.,:+\/@\n])/, "\\\\\\1") + str.gsub!(/[^A-Za-z0-9_\-.,:+\/@\n]/, "\\\\\\&") # A LF cannot be escaped with a backslash because a backslash + LF # combo is regarded as a line continuation and simply ignored. |